Pinpoint Tests - Hybrid

PINPOINT TEST A: Engine No Start
- Notes
- A1 Attempt To Crank The Engine
- A2 Identify The Type Of No Start
- A3 Check The VREF Voltage To The Throttle Position (TP) Sensor
- A4 Check The Flash EEPROM Programming Signal (FEPS) Circuit For A Short To Voltage In The Harness
- A5 Check The Rpm In The Pcm
- A6 Check For Crankshaft Position (CKP) And Camshaft Position (CMP) Synchronization
- A7 Check The Pcm Driver To The Coils
- A8 Check The Fuel Pressure
- A9 Check The Fuel Pressure LEAKDOWN
- A10 Check The Fuel Injectors For VPWR
- A11 Check The Fuel Injectors Ability To Deliver Fuel
- A12 Check For Correct Pcm Operation
PINPOINT TEST AA: Engine Disabled and Vehicle Immobilized
- Notes
- Aa1 Check For Ignition Run Input At The Pcm
- Aa2 Check For Ignition Run/Start Input At The Pcm
- Aa3 Check The Ignition Run/Start Circuit For An Open
- Aa4 Check For Grounded Ignition Run/Start Circuit
- Aa5 Check The Voltage And Ground To The Modules
- Aa6 Check The Status Of The Contactors
- Aa7 Check High Voltage Battery Power At The Transaxle Assembly
- Aa8 Check For The Correct Vehicle Mode
- Aa9 Check For Correct Pcm Operation
PINPOINT TEST B: Powertrain Control Module (PCM) Power Relay
- Notes
- B1 Check For Diagnostic Trouble Codes (DTCS)
- B2 Check The KEYST PIDS
- B3 Check The Ignition Switch And Harness For An Open
- B4 Check The ISP-R Circuit For A Short To Ground
- B5 Check The PCMRC Circuit For A Short To Ground In The Harness
- B6 DTC P2535: Check For Correct Key Operation
- B7 Check The ISP-R/S Circuit For A Short To Voltage
- B8 Check The B+ Voltage To Pcm Power Relay
- B9 DTCS P0685 And P068A: Check The PCMRC Circuit For An Open In The Harness
- B10 Check The PCMRC Circuit For A Short To Voltage In The Harness
- B11 Check The ISP-R Voltage At The Pcm Harness Connector
- B12 Check The ISP-R Circuit For A Short To Voltage In The Harness
- B13 Check The INJPWRM Circuit For An Open In The Harness
- B14 Check For An Open VPWR Circuit Between The Pcm And The Pcm Power Relay
- B15 Check The ISP-R And ISP-R/S Circuits For Intermittent Concerns
- B16 Check For Correct Pcm Operation
PINPOINT TEST BC: DTCs P0562 and P0563: Transaxle Control Module (TCM) Voltage Concern
- Notes
- BC1 DTCS P0562 And P0563: Check For Self-Test DTCS
- BC2 DTC P0562: Check For Any Other TCM And Pcm DTCS
- BC3 Check The B+ And VPWR Circuits For Voltage
- BC4 Check The Voltage To The TCM Using Ground As A Reference
- BC5 Check The TCM Power And Ground Circuit(S) For Intermittent Concerns
- BC6 Check For Self-Test DTCS
- BC7 DTC P0563: Are There Any Other TCM Or Pcm DTCS?
PINPOINT TEST C: Reference Voltage (VREF)
- Notes
- C1 Check The Reference Voltage To SIGRTN/ETCRTN
- C2 Check The Reference Voltage To Ground
- C3 Check The VREF Circuit For Voltage With All The Sensors Disconnected
- C4 Check The Reference Voltage Circuit For An Open
- C5 Check The Reference Voltage Circuit For A Short To Ground
- C6 Check The Reference Voltage Circuit For A Short To VPWR
- C7 Check The Reference Voltage For A Short To Voltage
- C8 Check The ETCREF Circuit For Voltage With The Electronic Throttle Body (ETB) Connected
- C9 Check The ETCREF Circuit For Voltage With The App Sensor Connected
- C10 Check The VREF Circuit Voltage With The Map Sensor Connected
- C11 Check The VREF Circuit Voltage With The Ftp Sensor Connected
- C12 Check The SIGRTN Or ETCRTN Circuit(S) For An Open
- C13 Check The Suspect Sensor For An Internal Short
- C14 Check For Correct Pcm Operation
PINPOINT TEST DA: Intake Air Temperature (IAT) Sensor
- Notes
- DA1 Check For Diagnostic Trouble Codes (DTCS)
- DA2 DTC P0113: Check The IAT Signal Circuit
- DA3 Check IAT Sensor Resistance
- DA4 Check The Signal And SIGRTN Circuits For An Open In The Harness
- DA5 Check The Signal For A Short To Voltage In Harness
- DA6 DTC P0112: Simulate An Opposite Signal To The Pcm
- DA7 Check The Sensor Signal For A Short To Ground
- DA8 Self-Test DTCS P0112, P0113 Or P0114: Intermittent Check
- DA9 Check The Wiring Harness
- DA10 Check The Pcm And Vehicle Harness Connectors
- DA11 DTC P0111: Check The Resistance Of The IAT Sensor With The Engine Off
- DA12 DTC P0111: Check The Resistance Of The IAT Sensor
- DA13 Check For Correct Pcm Operation
PINPOINT TEST DC: Mass Air Flow (MAF) Sensor
- Notes
- Dc1 Check For Diagnostic Trouble Codes (DTCS)
- Dc2 DTC P1101: Check For MAF Sensor Continuous Memory DTCS
- Dc3 Verify The Continuous Memory DTC P0102
- Dc4 Verify The Continuous Memory DTC P0103
- Dc5 KOER And Continuous Memory DTCS P0102, P0104 Or P1101: Check The Intake Air System For Leaks, Obstructions, And Damage
- Dc6 Check The MAF PID
- Dc7 Check The MAF Signal
- Dc8 Check The MAF Signal Sent To The Pcm
- Dc9 Check The VPWR To The MAF Sensor
- Dc10 Check The PWRGND Circuit To The MAF Sensor
- Dc11 Check For Shorts Between Circuits In The MAF Harness
- Dc12 Check The MAF RTN Circuit For An Open In The Harness
- Dc13 Check The MAF RTN Circuit For A Short To PWRGND In The Harness
- Dc14 Check The MAF Circuit For A Short To PWRGND In The Pcm
- Dc15 Check The MAF Circuit Voltage Cycling Integrity
- Dc16 Check The MAF Circuit For An Open In The Harness
- Dc17 Check The PWRGND Circuit For An Open In The Harness
- Dc18 Check The MAF RTN Circuit For An Open In The Harness
- Dc19 DTC P0103: Check The MAF Sensor Screen For Contamination
- Dc20 DTC P0103: Check The MAF Sensor Signal High Input To The Pcm
- Dc21 Check The MAF Sensor Signal Sent To The Pcm
- Dc22 Check The MAF Circuit For A Short To Voltage
- Dc23 Check The MAF Sensor Signal Sent To The Pcm
- Dc24 Verify The Idle Concern
- Dc25 Symptoms Without DTCS: Check The Conditions Related To The MAF Sensor
- Dc26 DTCS P0171, P0172, P2195 Or P2196: Check The Functionality Of The MAF Sensor
- Dc27 Check To Isolate The MAF Sensor From A Lean DRIVEABILITY Occurrence
- Dc28 Verify The DTC
- Dc29 Check For Correct Pcm Operation
PINPOINT TEST DG: Knock Sensor (KS)
- Notes
- Dg1 Determine The Diagnostic Trouble Code (DTC) Being Diagnosed
- Dg2 Check The Resistance Of The KS1
- Dg3 Check The KS1+ Circuit For A Short To Voltage In The Harness
- Dg4 Check The KS1- Circuit For A Short To Voltage In The Harness
- Dg5 Check The KS1+ Circuit For An Open In The Harness
- Dg6 Check The KS1+ Circuit For A Short To Ground In The Harness
- Dg7 Check The KS1- Circuit For An Open In The Harness
- Dg8 Check The KS1- Circuit For A Short To GND In The Harness
- Dg9 Check For KS Harness Circuits Shorted Together
- Dg10 Check The KS Circuit(S) For Intermittent Concerns
- Dg11 Check For Correct Pcm Operation
PINPOINT TEST DJ: Air Conditioner Evaporator Temperature (ACET) Sensor
- Notes
- DJ1 Check Pcm For ACET PID Input From DATC Module
- DJ2 Check For Correct Pcm Operation
PINPOINT TEST DK: Accelerator Pedal Position (APP) Sensor
- Notes
- DK1 Check For Diagnostic Trouble Codes (DTCS)
- DK2 DTC P1575: Repeat The KOEO Self-Test
- DK3 Check The Accelerator Pedal For Obstruction
- DK4 Check The App Sensor Signal Voltage Ranges For The Accelerator Pedal Fully Applied And Released Positions
- DK5 Check The VREF Voltage To App Sensor
- DK6 Check The ETCREF Circuits For The Correct Voltage
- DK7 Check The ETCRTN Circuits For An Open
- DK8 Check The App1 Circuit For An Open Circuit In The Harness
- DK9 Check The App1 Circuit For A Short To Ground In The Harness
- DK10 Check The App1 Circuit For A Short In The Harness
- DK11 Check The App1 Circuit For A Short To Voltage In The Harness
- DK12 Check The App2 Circuit For An Open Circuit In The Harness
- DK13 Check The App2 Circuit For A Short To Ground In The Harness
- DK14 Check The App2 Circuit For A Short In The Harness
- DK15 Check The App2 Circuit For A Short To Voltage In The Harness
- DK16 Check The App1 And App2 Circuits For A Short Together
- DK17 Check The App Sensor Circuits For An Intermittent Concern
- DK18 Check For DTCS
- DK19 Simulate The Opposite Signal
- DK20 Check For Correct Pcm Operation
PINPOINT TEST DL: Cylinder Head Temperature (CHT) Sensor
- Notes
- DL1 Check For Diagnostic Trouble Codes (DTCS) P0116, P0119, P0128, P1285, P1289, P1290 Or P1299
- DL2 Self-Test DTC P1288: Check The Cooling System
- DL3 Check If The Engine Starts
- DL4 Check The Resistance Of The CHT Sensor With The Engine Off
- DL5 Check If The Vehicle Engine Starts Normally
- DL6 Check The Operation Of The CHT Sensor
- DL7 DTCS P1289 Or P1290: Access The CHT PID And Check The Voltage
- DL8 Check For A Grounded Circuit
- DL9 Check For A VREF Short
- DL10 Check The CHT Circuit For A Short To Voltage
- DL11 Check The Resistance Of The CHT Sensor With The Engine Off
- DL12 Check The Signal And SIGRTN Circuits For An Open In The Harness
- DL13 Check The Sensor Signal For A Short To VREF
- DL14 Check The Sensor Signal For A Short To Ground
- DL15 DTCS P0119, P1289 And P1290: Intermittent Check
- DL16 Check The Electronic Engine Control (EEC) Wiring Harness
- DL17 Check The Pcm And Vehicle Harness Connectors
- DL18 Self-Test DTC P1285: Early Warning Of Engine Overheat Condition
- DL19 Check The Operation Of The CHT Sensor
- DL20 Check The Resistance Of The CHT Sensor
- DL21 Self-Test DTC P1299: Indicates An Engine Overheat Condition
- DL22 Self-Test DTC P0128: Check The Engine Coolant Level
- DL23 Check The Sensor Operation
- DL24 DTC P0116: Check The Resistance Of The CHT Sensor With The Engine Off
- DL25 DTC P0116: Check The Resistance Of The CHT Sensor
- DL26 Check For Correct Pcm Operation
PINPOINT TEST DM: Manifold Absolute Pressure (MAP) Sensor
- Notes
- Dm1 Check For Diagnostic Trouble Codes (DTCS)
- Dm2 KOEO And KOER DTCS P0107 And P0108: Check The VREF Voltage To The Map Sensor
- Dm3 Induce The Opposite Map Sensor Voltage By Simulating High Condition
- Dm4 Check The Map Circuit For A Short To SIGRTN And GND In The Harness
- Dm5 Induce The Opposite Map Sensor Voltage By Simulating Low Condition
- Dm6 Check The Map Circuit For An Open In The Harness
- Dm7 Check The Map Circuit For A Short To PWR In The Harness
- Dm8 Continuous Memory DTCS P0107, P0108 Or P0109: Check The Map Circuit For An Intermittent Concern
- Dm9 DTC P0106: Map Range/Performance
- Dm10 Compare Actual Map Voltage To Map_V PID Voltage
- Dm11 Check For Correct Pcm Operation
PINPOINT TEST DN: Motor Electronics Coolant Temperature (MECT) Sensor
- Notes
- DN1 DTCS P0A00, P0A01, P0A02, P0A03, P0A05 And P0A7C: Check For Self-Test DTCS
- DN2 DTCS P0A00 And P0A7C: Visually Inspect The Motor Electronics Cooling System
- DN3 P0A7C: Check For Coolant Flowing Into The Degas Bottle
- DN4 Road Test The Vehicle And Monitor The MECT_V PID
- DN5 Check The Resistance Of The MECT Sensor
- DN6 DTC P0A03: Check The MECT Circuit For A Short To PWR In The Harness
- DN7 Check The Resistance Of The MECT Sensor With The Engine Off
- DN8 Check The Signal And SIGRTN Circuits For An Open In The Harness
- DN9 Check The Sensor Signal For A Short To VREF
- DN10 DTC P0A02: Simulate An Opposite Signal To The Pcm
- DN11 Check The Sensor Signal For A Short To Ground
- DN12 Continuous Memory DTCS P0A00, P0A02, P0A03 And P0A7C: Check The MECT Sensor For An Intermittent Concern
- DN13 Check The MECT Circuit For An Intermittent Concern
- DN14 Check The Pcm And Vehicle Harness Connectors
- DN15 DTC P0A01: Check For The Presence Of Pcm DTCS P0A00, P0A02, P0A03, P0A7C
- DN16 Verify That The Concern Is Present
- DN17 Check The TCM MECT PID
- DN18 Check For Correct Pcm Operation
PINPOINT TEST DP: Powertrain Control Module (PCM) Vehicle Speed
- Notes
- DP1 DTC P0500: Check For TCM And Pcm DTCS
- DP2 Check For Correct Tire Size And Inflation
- DP3 Check For Abs DTCS
- DP4 Check For Correct Traction Motor Rpm During The Road Test
- DP5 Check For Correct Generator Rpm
- DP6 Clear Pcm DTCS
PINPOINT TEST DR: Camshaft Position (CMP) Sensor
- Notes
- Dr1 Check For Diagnostic Trouble Codes (DTCS)
- Dr2 Continuous Memory DTCS P0340 And P0344: Check If The Engine Starts
- Dr3 Clear And Attempt To Retrieve The DTC
- Dr4 Check The Generator For Excessive Electrical Noise
- Dr5 Check The Voltage To The CMP Sensor
- Dr6 Check The SIGRTN Circuit For An Open Circuit In The Harness
- Dr7 Check The CMP Circuit For A Short To Voltage In The Harness
- Dr8 Check The CMP Circuit For An Open
- Dr9 Check The CMP Circuit For A Short To SIGRTN In The Harness
- Dr10 Check The CMP Sensor For Correct Operation
- Dr11 Check For Correct Pcm Operation
PINPOINT TEST DV: Electronic Throttle Body (ETB)
- Notes
- DV1 Check For Diagnostic Trouble Codes (DTCS)
- DV2 Check The Throttle Position (TP) Open And Closed Voltages
- DV3 Check For Obstruction Of The Throttle Body
- DV4 Check The VREF Voltage To The ETB
- DV5 Check The Resistance Of The ETB
- DV6 Check The Diode Internal To The ETB
- DV7 Check The TP1 And TP2 Circuit(S) For A Short To Voltage In The Harness
- DV8 Check The TP1 And TP2 Circuits For An Open In The Harness
- DV9 Check The TP1 And TP2 Circuits For A Short To Ground In The Harness
- DV10 Check The TP Circuits For A Short Together
- DV11 Check For TP2 Signal High Versus Load While Driving The Vehicle
- DV12 Check For Intake Air Leaks
- DV13 Check For TP2 Signal Low Versus Load While Driving The Vehicle
- DV14 Check For Self-Test DTCS
- DV15 Check The TP Circuits For An Intermittent Concern
- DV16 DTC P2107: Check For Other Self-Test DTCS
- DV17 Visually Inspect The ETB
- DV18 Check The TACM For A Short Or Open
- DV19 Check The TACM+ And TACM- Circuits For An Open
- DV20 Check The TACM+ And TACM- Circuits For A Short To Ground In The Harness
- DV21 Check The Harness For A Short To GND, PWR, ETCREF, And ETCRTN
- DV22 Check The TACM+ And TACM- Circuits For A Short Together
- DV23 Check For An Intermittent Concern
- DV24 Check For Self-Test Codes
- DV25 Check For Proper TACM+ Wiring In The Harness Connector
- DV26 Check For Proper TACM- Wiring In The Harness Connector
- DV27 Check The Repair Through Procedure
- DV28 Check For Correct Pcm Operation
PINPOINT TEST DW: Heated Oxygen Sensor (HO2S)
- Notes
- DW1 Check For Diagnostic Trouble Codes (DTCS)
- DW2 DTC P0141: Check For A Source Of Potential Ho2S Contamination
- DW3 Visually Inspect The Ho2S Harness
- DW4 Check The Ho2S And SIGRTN Circuits For An Open In The Harness
- DW5 Carry Out The KOEO On Demand Self-Test
- DW6 DTC P0054: Check For VPWR In The Harness
- DW7 Check The Ho2S Heater For Shorts In The Harness
- DW8 Check The Ho2S Heater Circuit For An Open In The Harness
- DW9 Check The Internal Resistance Of The Ho2S Heater
- DW10 Check The Ho2S Heater Circuit For An Internal Short To SIGRTN Or GND
- DW11 DTC P0138: Visually Inspect The Ho2S Harness
- DW12 Check The Ho2S Signal Level Too High
- DW13 Carry Out A Thorough Wiggle Test On The Ho2S Harness
- DW14 Check The Ho2S Signal For A Short To VPWR Inside The Sensor
- DW15 Check The Ho2S Circuit For A Short To VPWR In The Harness
- DW16 DTC P013A, P013E: Check For Other Self-Test DTCS
- DW17 Check For Exhaust System And Fuel Selection Concerns
- DW18 Check For An Intermittent Ho2S Signal
- DW19 Check For Correct Pcm Operation
PINPOINT TEST DZ: Universal Heated Oxygen Sensor (HO2S)
- Notes
- Dz1 Check For Diagnostic Trouble Codes (DTCS)
- Dz2 DTC P0030: Check For Misfire Concerns And Aftermarket Equipment
- Dz3 Check The UO2SHTR Circuit For A Short To Voltage
- Dz4 Check The UO2S, UO2SGREF, UO2SHTR Circuits For An Open In The Harness
- Dz5 DTCS P0053 And P0135: Check For VPWR In The Harness
- Dz6 Check The UO2SHTR Circuit For An Open In The Harness
- Dz7 Check The UO2SHTR Circuit For A Short In The Harness
- Dz8 Check The Internal Resistance Of The Universal Ho2S Heater
- Dz9 Check The UO2SHTR Circuit For An Internal Short To Ground
- Dz10 DTC P0130: Check The UO2S And UO2SGREF Circuits For An Open In The Harness
- Dz11 Check The UO2S, UO2SGREF, UO2SPC, And UO2SPCT Circuits For A Short To Ground In The Harness
- Dz12 Check The UO2S, UO2SGREF, UO2SPC, And UO2SPCT Circuits For A Short To Voltage In The Harness
- Dz13 Check The UO2SGREF Circuit For Voltage
- Dz14 DTC P0133: Carry Out The KOER Self-Test
- Dz15 Check For A Source Of Potential Contamination
- Dz16 Check The Universal Ho2S Response Test Results
- Dz17 DTC P0134: Check The UO2SPC Circuit For An Open In The Harness
- Dz18 KOER DTC P1127: Exhaust Temperature Out Of Range
- Dz19 DTCS P2096 And P2097: Visually Inspect The Upstream And Downstream Ho2S Connectors
- Dz20 Check For Leaks In The Exhaust System
- Dz21 Check For Potential Sensor Contamination Concerns
- Dz22 Check The UO2SPCT Circuit For An Open Circuit In The Harness
- Dz23 Check The Resistance Of The Current Trim Resistor In The Universal Ho2S
- Dz24 Check For Correct Pcm Operation
PINPOINT TEST EM: Emission Compliance
- Notes
- Em1 Analyze The I/M Test Report
- Em2 EVAP System Leak Or Purge Flow Test (If These Tests Were Carried Out)
- Em3 Baseline The Vehicle
- Em4 Symptom Checks
- Em5 Preliminary Checks
- Em6 Carry Out The Pcm/TCM Quick Test
- Em7 Check For Excessive Carbon Monoxide (Co) Levels
- Em8 Check For Excessive Hydrocarbon (HC) Levels
- Em9 Check For Excessive Oxides Of Nitrogen (NOX) Levels
- Em10 High Co Levels: Check The HC Levels
- Em11 Check The Secondary Ignition System
- Em12 Check The Fuel Delivery System For Concerns Such As High Fuel Pressure And The Ability To Hold Pressure
- Em13 Check For Vacuum Leaks/Obstruction In The PCV System (Such As Oil Cap, PCV Valve, Hoses, Cut Grommets, Valve Cover Bolt Torque/Gasket Leak)
- Em14 Check The Exhaust System
- Em15 Check The Base Engine
- Em16 High HC With A Normal To Low Co Level
- Em17 Check The Secondary Ignition
- Em18 Check For Vacuum Leaks/Obstruction In The PCV System (Such As Oil Cap, PCV Valve, Hoses, Cut Grommets, Valve Cover Bolt Torque/Gasket Leak)
- Em19 Check The Base Engine
- Em20 High NOX With Normal To Low HC And Co Levels: Check The Base Engine
- Em21 Additional Checks
- Em22 EVAP System Concern: Preliminary Checks
- Em23 Carry Out The Pcm/TCM Quick Test
- Em24 EVAP System Check
- Em25 EVAP System Repair Verification
- Em26 Repair And Verification
- Em27 Catalyst Delta Temperature Test
PINPOINT TEST FD: Brake Pedal Inputs
- Notes
- FD1 Check For Diagnostic Trouble Codes (DTCS)
- FD2 KOER DTC P1703: Verify The Brake Pedal Was Applied
- FD3 DTC P1703: Check The Operation Of The STOPLAMPS
- FD4 Check Speed Control Operation
- FD5 Check For BPP Circuit Cycling
- FD6 Check For Bps Circuit Cycling
- FD7 Check The Bps Circuit Voltage
- FD8 Check Pcm For Reoccurring BPP DTCS
- FD9 Check For Correct Pcm Operation
PINPOINT TEST H: Fuel Control
- Notes
- H1 Diagnostic Trouble Codes (DTCS) P0171, P0172, P2195, P2196, P2270, And P2271: Check For Self-Test DTCS
- H2 DTCS P0171 Or P2195: Lean System DTCS
- H3 Carry Out A Visual Inspection On The Intake Air System And All Vacuum Hoses
- H4 Check For The Presence Of A Vacuum Leak
- H5 Locate The Vacuum Leak
- H6 Vacuum Leak Repair Verification
- H7 DTCS P0172 Or P2196: Rich System DTCS
- H8 Inspect The Entire Intake Air System For Debris, Blockage Or Other Damage
- H9 Check The UO2SPC Circuit For An Open In The Harness
- H10 Check The Fuel Pressure
- H11 Check The Fuel System For Pressure Stability - Fast LEAKDOWN
- H12 Check For An External Fuel Leak
- H13 Check The Fuel System For Pressure Stability - Slow LEAKDOWN
- H14 Check The Separation Level Of The Ethanol/Water Mixture And Gasoline In The Fuel
- H15 Calculate The Percentage Of Ethanol In The Fuel
- H16 Flow Test
- H17 DTCS P2270 Or P2271: Ho2S Lack Of Switches Stuck Lean Or Rich
- H18 Check For KOER DTCS
- H19 Check The Ho2S Signal Level Too High
- H20 Check For Shorts Between Circuits In The Ho2S Harness
- H21 Check The Ho2S Circuit For An Open In The Harness
- H22 Check The Ho2S Circuit Voltage
- H23 Check The Ho2S Circuit Voltage
- H24 Check For Over Voltage In The Pcm
- H25 Check For Correct Pcm Operation
PINPOINT TEST HC: Fuel Delivery System
- Notes
- HC1 Check The System Integrity
- HC2 Check The Fuel Pressure
- HC3 Check The Separation Level Of The Ethanol/Water Mixture And Gasoline In The Fuel
- HC4 Calculate The Percentage Of Ethanol In The Fuel
- HC5 Check The Fuel Pressure LEAKDOWN
- HC6 Check Fuel Injector Flow And Leakage
- HC7 Monitor The Fuel Pressure While Road Testing The Vehicle
- HC8 Check The Fuel Supply Line For Restriction
PINPOINT TEST HD: Misfire Detection Monitor
- Notes
- Hd1 Check For DTCS
- Hd2 DTCS P0300 Through P0304 And P0316: View The Pcm Misfire Freeze Frame Data
- Hd3 Check For Other Non-Misfire Continuous Memory DTCS
- Hd4 Check For Any Key On Engine Off (KOEO) Self-Test DTCS
- Hd5 Check For Any Key On Engine Running (KOER) DTCS
- Hd6 Check The Ignition System For Concerns
- Hd7 Check The Fuel System For Concerns
- Hd8 Check The Vacuum System
- Hd9 Monitor The Electric Exhaust Gas RECIRCULATION (EEGR) System Related PIDS
- Hd10 Recreate The Misfire Symptom With EEGR System Disabled
- Hd11 Check For Base Engine Concerns
- Hd12 Check The Crankshaft Position (CKP) Harness For Intermittent Concerns
- Hd13 DTC P0315: Check The Physical Condition Of The Crankshaft Pulse Wheel
- Hd14 Check The Damper And Pulley Assembly
- Hd15 Check For Correct Pcm Operation
PINPOINT TEST HF: Catalyst Efficiency Monitor and Exhaust Systems
- Notes
- Hf1 Diagnostic Trouble Code (DTC) P0420: Check For Misfire Detection Monitor DTCS
- Hf2 Check For Ho2S DTCS
- Hf3 Check For Cylinder Head Temperature (CHT) Sensor DTCS
- Hf4 Check For Any Other DTCS
- Hf5 Check The Fuel Pressure
- Hf6 Check For Leaks In The Exhaust System
- Hf7 Check For Restrictions In The Exhaust System
- Hf8 Carry Out The Catalyst Monitor Drive Cycle
PINPOINT TEST HG: Positive Crankcase Ventilation (PCV) System
- Notes
- Hg1 Visual Inspection Of The PCV Valve
- Hg2 Stuck PCV Valve Check
- Hg3 PCV System Check
PINPOINT TEST HH: DC/DC Converter
- Notes
- HH1 Diagnostic Trouble Codes (DTCS) P0A08, P0A10, P0A11, P0A12 And P0A13: Check For Self-Test DTCS
- HH2 Check If The Vehicle Engine Starts
- HH3 Check The High Voltage Battery Contactor Status
- HH4 Check The Transaxle Assembly High Voltage
- HH5 Verify The Motor Electronics Coolant Temperature (MECT)
- HH6 Verify The Low Voltage Battery Connections On The Dc/Dc Converter
- HH7 Check The High Voltage Positive Cable For An Open
- HH8 Check The High Voltage Negative Cable For An Open
- HH9 Check For The Dc/Dc Converter Overcharging The Low Voltage Battery
- HH10 Check The Functionality Of Dc/Dc Converter
- HH11 Check The DCE Circuit For An Open In The Harness
- HH12 Check The DCE Circuit For A Short To Voltage In The Harness
- HH13 Check The DCE Circuit For A Short To Ground In The Harness
- HH14 Check The Functionality Of The DCE Circuit
- HH15 Check The Functionality Of The Pcm DCE Circuit
- HH16 Check The DCF Circuit For An Open Circuit In The Harness
- HH17 Check The DCF Circuit For A Short To Voltage In The Harness
- HH18 Check The DCF Circuit For A Short To Ground In The Harness
- HH19 Check The DCF Circuit For An Open In The Pcm
- HH20 Check The DCF Circuit For A Short To GND In The Pcm
- HH21 Check The Dc To Dc Converter Circuits For An Intermittent Concern
- HH22 Check For Correct Pcm Operation
PINPOINT TEST HJ: High Voltage Interlock
- Notes
- HJ1 Visual Inspection Of The High Voltage System
- HJ2 Check The HVINTLCK PID
- HJ3 Check The High Voltage Interlock Circuit(S) For Intermittent Concerns
- HJ4 Check The VPWR Voltage At The Traction Battery High Voltage (Tb-HV) Connector
- HJ5 Check The VPWR Voltage To The High Voltage Interlock Circuit
- HJ6 Check The Continuity Of The High Voltage Interlock Circuit
- HJ7 Check The Ifs PWR Input Voltage To The Traction Battery
- HJ8 Check The Front And Rear Ifs For An Open
- HJ9 Check The High Voltage Interlock Circuit For An Open In The DDC
- HJ10 Check The Continuity Of The High Voltage Interlock Circuit
- HJ11 Check The High Voltage Interlock Circuit For An Open In The Transaxle Assembly
- HJ12 Check The Continuity Of The High Voltage Interlock Circuit
- HJ13 Check For Correct Transaxle Assembly Operation
- HJ14 Check For Correct Traction Battery Operation
PINPOINT TEST HK: Variable Camshaft Timing (VCT)
- Notes
- HK1 Check For Diagnostic Trouble Codes (DTCS)
- HK2 DTC P0010: Check For VCT DTCS
- HK3 Carry Out A Thorough Wiggle Test On The VCT Harness
- HK4 Check The VCT Solenoid Resistance
- HK5 Check The VCT Solenoid For Internal Shorts
- HK6 Check The VPWR Circuit For An Open In The Harness
- HK7 Check The VCT Circuit For A Short To Voltage In The Harness
- HK8 Check The VCT Circuit For An Open In The Harness
- HK9 Check The VCT Circuit For A Short To GND In The Harness
- HK10 Continuous DTC P0016 With Or Without P0011, P0012, P052A Or P052B: Check The Functionality Of The VCT System
- HK11 Continuous DTCS P0011, P0012, P052A Or P052B: Check The Operation Of The VCT System
- HK12 Check For Correct Pcm Operation
PINPOINT TEST HU: Intake Air System
- Notes
- HU1 Check For Diagnostic Trouble Codes (DTCS)
- HU2 Check The Intake Air System For Leaks, Obstructions, And Damage
- HU3 Check The Throttle Body For Excessive Wear
PINPOINT TEST HX: Evaporative Emission (EVAP) Monitor and System
- Notes
- HX1 Check For Diagnostic Trouble Codes (DTCS)
- HX2 DTC P0443: Check The Pcm Output To EVAP Canister Purge Valve
- HX3 Check The EVAP Canister Purge Valve Solenoid Resistance
- HX4 Check The VPWR Voltage To EVAP Canister Purge Valve
- HX5 Check The EVAPCP Circuit For An Open In The Harness
- HX6 Check The EVAPCP Circuit For A Short To Ground In The Harness
- HX7 Check The EVAPCP Circuit For A Short To Voltage In The Harness
- HX8 DTC P1450: Check For Visual Causes Of Excessive Fuel Tank Vacuum
- HX9 Check The Ftp Sensor Voltage With The CAPLESS Fuel Tank Filler Pipe Open
- HX10 Check For Any Other DTC
- HX11 Check The Voltage To The Ftp Sensor
- HX12 Check The FTPREF And SIGRTN Circuit For An Open In The Harness
- HX13 Check If The Engine Will Idle
- HX14 Check The EVAP System For A Stuck Open Valve
- HX15 Check For Blockage In The Fuel Tank Vent System
- HX16 Check The EVAP System For A Stuck Open Valve
- HX17 EVAP Canister Purge Valve Test
- HX18 DTC P0451: Check The Ftp Sensor For Correct Operation
- HX19 DTC P0452: Check For Ftp Sensor Connector Contamination
- HX20 Check For Low Ftp Sensor Voltage
- HX21 Check The Opposite Induced High Ftp Sensor Signal
- HX22 Check The Voltage To The Ftp Sensor
- HX23 Check The Ftp Circuit(S) For A Short To SIGRTN Or GND In The Harness
- HX24 DTC P0453: Check For A High Ftp Sensor Voltage
- HX25 Check The Ftp Circuit For A Short To Voltage
- HX26 Check The Ftp Circuit For A Short To VPWR In The Harness
- HX27 Install A Jumper Between The Ftp Signal And The SIGRTN Circuits
- HX28 Check The Opposite Induced Low Ftp Signal
- HX29 Check The Voltage Between The VREF And SIGRTN Circuits At The Ftp Sensor Vehicle Harness Connector
- HX30 Check The Ftp Circuit For A Short To VREF
- HX31 Check The Ftp Circuit For An Open In The Harness
- HX32 Check The SIGRTN Circuit For An Open In The Harness
- HX33 Check The Ftp Circuit For A Short To VREF
- HX34 DTC P0446: Check The Pcm Output To The CV Solenoid
- HX35 Check The CV Solenoid Resistance
- HX36 Check The B+ Circuit For An Open
- HX37 Check The CANV Circuit For An Open In The Harness
- HX38 Check The CANV Circuit For A Short To Ground In The Harness
- HX39 Check The CANV Circuit For A Short To Voltage In The Harness
- HX40 DTCS P0461, P0462 And P0463: Check The Instrument Cluster (Ic) For DTCS
- HX41 Check The FLI PID
- HX42 DTC P0460: Check For Fuel Tank Float Level Response
- HX43 DTCS P0455 Or P0457: Check The CAPLESS Fuel Tank Filler Pipe
- HX44 Check For FLI DTCS
- HX45 Check The Operation Of The Fuel Gauge
- HX46 Evaporative Emission System Visual Inspection
- HX47 Check The Ftp Sensor Voltage With The CAPLESS Fuel Tank Filler Pipe Open
- HX48 EVAPCP Valve Test
- HX49 DTCS P0442 Or P0456: Hook Up The Smoke Machine
- HX50 Carry Out Smoke Machine Phase 2 - Leak Detection Smoke Test
- HX51 Carry Out Smoke Machine Phase 1 - Leak Verification Pressure Test
- HX52 DTC P144A: Check For A Blocked Fuel Vapor Tube Between The Ftp Sensor And The Fuel Tank
- HX53 DTC P2418: Check The Pcm Output To Fuel Vapor Vent Valve
- HX54 Check The Fuel Vapor Vent Valve Solenoid Resistance
- HX55 Check The VPWR Voltage To Fuel Vapor Vent Valve
- HX56 Check The FVVV Circuit For An Open In The Harness
- HX57 Check The FVVV Circuit For A Short To Ground
- HX58 Check The FVVV Circuit For A Short To Voltage In The Harness
- HX59 Continuous Memory DTC P2450: Check For A Stuck Open Fuel Vapor Vent Valve
- HX60 DTC P260F: Check For The Presence Of Any Module Communication Concerns
- HX61 Check The Performance Of The Processor
- HX62 Check For Self-Test DTC P260F
- HX63 Check The Pcm For The Latest Calibration
- HX64 Check For Correct Pcm Operation
PINPOINT TEST JB: Secondary Ignition
- Notes
- JB1 Visual Inspection Of The Ignition System
- JB2 Diagnostic Trouble Code (DTC) P0301 Through P0304: Misfire On Cylinders 1 Through 4
- JB3 Check For Spark At Cylinder(S) Indicated By The DTC(S)
- JB4 Check For Spark At All Cylinders
- JB5 Check The Spark Plugs
- JB6 Check The Spark Plug Resistance
- JB7 Test Direction
- JB8 Test Direction
- JB9 Test Direction
PINPOINT TEST JD: Crankshaft Position (CKP) Sensor
- Notes
- JD1 Check The CKP Sensor Signal To The Pcm
- JD2 Check The Timing Cover, CKP Sensor, And Crankshaft Pulse Wheel For Obvious Physical Damage
- JD3 Check For Proper CKP Bias Voltages In The Pcm
- JD4 Check The CKP Sensor Resistance
- JD5 Check The CKP Harness Shield Ground
- JD6 Check For A Short Between The CKP( + ) And CKP( - ) In The Harness
- JD7 Check The CKP Circuit(S) For An Open In The Harness
- JD8 Check The CKP Circuit For A Short To Voltage In The Harness
- JD9 Check The CKP Circuit(S) For A Short To Ground In The Harness
- JD10 Check For Correct Pcm Operation
PINPOINT TEST JF: Integrated Ignition Coil On Plug (COP) Coils A Through D Failure
- Notes
- JF1 Check For The Presence Of Pcm Diagnostic Trouble Codes (DTCS) P0351, P0352, P0353, And P0354 Together
- JF2 Check The Ignition Switch Run Position Circuit For A Short To VPWR In The Harness
- JF3 Determine Which Coil Is Not Firing Properly
- JF4 Check The Functionality Of The Suspect Coil Driver Circuit
- JF5 Check The Functionality Of The Suspect Coil
- JF6 Check IGN Start/Run Voltage To Suspect Coil
- JF7 Check The Suspect Coil Driver Circuit For An Open In The Harness
- JF8 Check The Suspect Coil Driver Circuit For A Short To VPWR In The Harness
- JF9 Check The Suspect Coil Driver Circuit For A Short To Ground In The Harness
- JF10 Check The Suspect Coil For Damage
- JF11 Check For Correct Pcm Operation
PINPOINT TEST JH: Engine Speed Signal
- Notes
- JH1 Continuous Memory Diagnostic Trouble Codes (DTC)S P0726 And P0727: Clear And Retrieve Transaxle Control Module (TCM) Continuous DTCS
- JH2 Compare TCM Calculated And Received Engine Rpm To The Actual Engine Rpm
- JH3 Check The CTO For A Short To Voltage In The Harness
- JH4 Check The CTO Circuit For A Short To GND In The Harness
- JH5 Check The CTO Circuit For An Open In The Harness
- JH6 Check For The CTO Circuit Shorted To Signals In The Same Harness
- JH7 Check The CTO Signal From The Pcm
- JH8 Check The CTO Circuit For Intermittent Concerns
- JH9 Check For Correct Pcm Operation
PINPOINT TEST KC: Fuel Pump Control Module
- Notes
- Kc1 Check For Diagnostic Trouble Codes (DTCS)
- Kc2 Continuous Memory DTCS P025A, P025B, P0627 And U0109: Check For Key On, Engine Off (KOEO) DTCS
- Kc3 DTC P025A, P025B: Check The FPC Circuit For An Open
- Kc4 Check The FPC Circuit For A Short To Ground
- Kc5 Check The FPC Circuit For A Short To Voltage
- Kc6 Check The FPC Circuit For Correct Response
- Kc7 Check The Harness For Routing, Alterations, Incorrect Shielding, Or Electrical Interference From Other Systems
- Kc8 DTC P0627: Check The FPPWR, FPRTN And Internal Fuel Pump Circuit Resistance
- Kc9 Check The FPPWR And FPRTN Circuits For An Open
- Kc10 Check The FP For An Open
- Kc11 Check The FPPWR Circuit For A Short To Ground
- Kc12 Check The FPPWR And FPRTN Circuits For A Short To Voltage
- Kc13 Check The Fuel Pump Control Module For Correct Operation
- Kc14 DTC U0109: Check The Voltage And Ground Circuits To The Fuel Pump Control Module
- Kc15 Check The Voltage To Fuel Pump Control Module
- Kc16 Check The PWRGND Circuit For An Open
- Kc17 Check For Voltage At The Ifs Switch
- Kc18 Check The VPWR Circuit For An Open Between The Ifs Switch And Fuel Pump Control Module
- Kc19 Check The FPM Circuit For An Open
- Kc20 Check The FPM Circuit For A Short To Ground
- Kc21 Check The FPM Circuit For Voltage
- Kc22 Check The FPM Circuit For Correct Response
- Kc23 Check For Correct Pcm Operation
PINPOINT TEST KD: Electric Exhaust Gas Recirculation (EEGR) System
- Notes
- KD1 Diagnostic Trouble Codes (DTCS) P0400, P0403 And P1408: EGR Control Circuit - Check The Connection Of The EEGR Harness Connector To The EEGR
- KD2 Check The VPWR Circuit For An Open
- KD3 Check The EGRMC Circuits For An Open
- KD4 Check The EGRMC Circuits For A Short To Ground
- KD5 Check For A Short Between EGRMC Circuits
- KD6 Check The EGRMC Circuits For A Short To Voltage
- KD7 Check The EEGR Coils For An Open
- KD8 Check The EEGR For Shorts To Ground
- KD9 Check For Stuck Or Sticky EGR Valve Operation By Comparing Actual Manifold Absolute Pressure (Map) Voltage To Map_V PID Voltage
- KD10 Compare The Actual Map Voltage To The Map_V PID Voltage EGR
- KD11 Carry Out The KOER On Demand Self-Test
PINPOINT TEST KF: Fan Control (FC)
- Notes
- KF1 Check For Diagnostic Trouble Codes (DTCS) P0480, P0481 And P0482
- KF2 KOEO And KOER DTC P0480: Check The VPWR Voltage To Low Speed FC Relay
- KF3 Check For LFC Circuit Cycling
- KF4 Check The LFC Circuit For A Short To Voltage In The Harness
- KF5 Check The LFC Circuit For A Short To Ground In The Harness
- KF6 Check The LFC Circuit For An Open In The Harness
- KF7 KOEO And KOER DTC P0482: Check The VPWR Voltage To Medium Speed FC Relay
- KF8 Check For MFC Circuit Cycling
- KF9 Check The MFC Circuit For A Short To Voltage In The Harness
- KF10 Check The MFC Circuit For A Short To Ground In The Harness
- KF11 Check The MFC Circuit For An Open In The Harness
- KF12 KOEO And KOER DTC P0481: Check The VPWR Voltage To The High Speed FC Relay
- KF13 Check For HFC Circuit Cycling
- KF14 Check The HFC Circuit For A Short To Voltage In The Harness
- KF15 Check The HFC Circuit For A Short To Ground In The Harness
- KF16 Check The HFC Circuit For An Open In The Harness
- KF17 Continuous Memory DTC P0480: Check The LFC Circuit For An Intermittent Open Or Short To Voltage
- KF18 Check The LFC Circuit For An Intermittent Short To Ground
- KF19 Continuous Memory DTC P0481: Check The HFC Circuit For An Intermittent Open Or Short To Voltage
- KF20 Check The HFC Circuit For An Intermittent Short To Ground
- KF21 Continuous Memory DTC P0482: Check The MFC Circuit For An Intermittent Open Or Short To Voltage
- KF22 Check The MFC Circuit For An Intermittent Short To Ground
- KF23 Cooling Fan Always Runs (No DTCS): Verify The Fan Is Not On Because Of A/C Pressure Switch (A/Cp) Input To The Pcm
- KF24 Check The A/C Pressure Switch (A/CPSW) (Medium Pressure, Normally Open Contacts)
- KF25 Check The A/CPSW Circuit For A Short To Ground In The Harness
- KF26 Check The VPWR Voltage To Low Speed FC Relay
- KF27 Check For LFC Circuit Cycling
- KF28 Check The VPWR Voltage To Medium Speed FC Relay
- KF29 Check For MFC Circuit Cycling
- KF30 Check The VPWR Voltage To High Speed FC Relay
- KF31 Check For HFC Circuit Cycling
- KF32 Check For Correct Pcm Operation
PINPOINT TEST KG: Fuel Injector
- Notes
- Kg1 Diagnostic Trouble Codes (DTCS) P0201 Through P0204: Check For Self-Test DTCS
- Kg2 Check The IGN Start/Run Circuit For An Open In The Harness
- Kg3 Check The Suspect INJ Circuit For An Open In The Harness
- Kg4 Check The Suspect INJ Circuit For A Short To Ground In The Harness
- Kg5 Check The Suspect INJ Circuit For A Short To Voltage In The Harness
- Kg6 Check The Resistance Of The Suspect Fuel Injector
- Kg7 Check The Functionality Of The Suspect INJ Circuit
- Kg8 Carry Out A Thorough Wiggle Test On The Suspect Fuel Injector Harness
- Kg9 Check For Correct Pcm Operation
PINPOINT TEST KM: Air Conditioning Clutch (A/CC) Relay Circuit
- Notes
- Km1 Check For Diagnostic Trouble Codes (DTCS)
- Km2 Check The VPWR Voltage To The A/Cc Relay
- Km3 Check The A/Cc Relay
- Km4 Check The A/CCR (WAC) Circuit For A Short To Voltage In The Harness
- Km5 Check The A/CCR (WAC) Circuit For A Short To Ground In The Harness
- Km6 Check The A/CCR (WAC) Circuit For An Open In The Harness
- Km7 Continuous Memory DTCS P1460 Or P0645: Check The A/CCR (WAC) Circuit For A Short To Ground In The Harness
- Km8 Check The A/CCR (WAC) For An Open Or Short Circuit To Voltage
- Km9 Continuous Memory DTC P0534: Check For Causes Of Fast A/CCS Cycling
- Km10 Check For Intermittent Open In The A/CCR Circuit
- Km11 Check For Correct Pcm Operation
PINPOINT TEST KT: Motor Electronics Cooling Pump (MECP)
- Notes
- Kt1 DTC P0A05: Verify The Concern Is MECS Pump Related
- Kt2 DTC P0A05: Verify The Concern Is Present
- Kt3 Check The Functionality Of The MECS Pump Circuit At The Relay
- Kt4 Check The VPWR Voltage To The MECS Pump Relay
- Kt5 Check The MECS Pump Relay Resistance
- Kt6 Check The MECS Pump Circuit For A Short To Power In The Harness
- Kt7 Check The MECS Pump Circuit For An Open Circuit In The Harness
- Kt8 Check The MECS Pump Circuit For A Short To Ground In The Harness
- Kt9 Check The MECS Pump Circuit For An Intermittent Concern
- Kt10 Check For Correct Pcm Operation
PINPOINT TEST KU: Heater Pump Control
- Notes
- KU1 Diagnostic Trouble Code (DTC) P2600: Verify That The Concern Is Present
- KU2 Check The Functionality Of The HPCR Circuit At The Relay
- KU3 Check The VPWR Voltage To HPCR
- KU4 Check The HPCR Relay Resistance
- KU5 Check The HPCR Circuit For An Open Circuit In The Harness
- KU6 Check The HPCR Circuit For A Short To Voltage In The Harness
- KU7 Check The HPCR Circuit For A Short To Ground In The Harness
- KU8 Check The HPCR Circuit For An Intermittent Concern
- KU9 Check For Correct Pcm Operation
PINPOINT TEST NC: Ignition Engine Speed Input Circuit
- Notes
- NC1 Continuous Memory DTC P0320: Erratic Ignition
- NC2 No Start Concern
- NC3 Intermittent Concerns
PINPOINT TEST QA: Unable to Activate Self-Test/Network Communication Error
- Notes
- QA1 Carry Out A Vehicle Inspection And Verify The Self-Test Procedure
- QA2 Carry Out The Network Test
- QA3 Check The ETCREF Circuit For Voltage
- QA4 Check The ISP-R Voltage At The Pcm Harness Connector
- QA5 Check The Pcm VPWR Circuits For Voltage
- QA6 Check The PWRGND Circuits For An Open
- QA7 Check The TCM For Voltage
- QA8 Check The TCM For Ground
- QA9 Check The VPWR Circuit For An Open
PINPOINT TEST QB: Keep Alive Power
- Notes
- QB1 Diagnostic Trouble Codes (DTCS) P0603, P1633 And P2610: Preliminary Diagnosis
- QB2 Check For DTC P0603: Internal Control Module Keep Alive Memory (KAM) Error
- QB3 KOER DTC P2610: Electronic Control Module (ECM)/Powertrain Control Module (Pcm) Internal Engine Off Timer Performance
- QB4 Check The KAPWR Circuit For Voltage
- QB5 Check For Correct Pcm Operation
PINPOINT TEST QC: DTC P1000: On Board Diagnostic (OBD) Systems Readiness Test Not Complete
- Notes
- QC1 Continuous Memory DTC P1000: Check For Any Other DTCS
- QC2 Request To Clear DTC P1000
PINPOINT TEST QE: Hybrid-Electric System
- Notes
- QE1 Check For The Presence Of Any DTCS Other Than The Informational DTCS
- QE2 Check For The Presence Of Pcm DTC P0A09
- QE3 Check For TGAC And TMAC Circuits Shorted To Signals In The Same Harness
- QE4 Check For Correct Pcm Operation
PINPOINT TEST QF: Electronic Throttle Control (ETC) System
- Notes
- QF1 Check For DTCS
- QF2 DTCS P0600, P060A, P060C, P060D, P061D, P1674 Or U0300: Check The Pcm For The Latest Calibration
- QF3 DTC P060B: Check For Reference Voltage Concerns
- QF4 Check For An Intermittent Concern
- QF5 DTC P061C: Check The CKP Sensor For Correct Operation
- QF6 Check The CMP Sensor For Correct Operation
- QF7 DTC P061F: Verify The Customer Concern
- QF8 DTC P061B: Check For The Presence Of Pcm DTCS
- QF9 Check For Mass Air Flow (MAF)/Throttle Position (TP) Sensor Correlation Concerns
- QF10 Check For Intake Air Leaks
- QF11 Check For Correct Pcm Operation
PINPOINT TEST TA: Transmission Range (TR) Sensor
- Notes
- Ta1 Verify That The Concern Is Present
- Ta2 Check The Transmission Range (Tr) Sensor For Proper Mechanical Connection
- Ta3 Check The Functionality Of The Transmission Range (Tr) Sensor
- Ta4 Check The VREF Voltage To The Tr Sensor
- Ta5 Check The Functionality Of The Tr-A1 Circuit
- Ta6 Check The Functionality Of The Tr-A2 Circuit
- Ta7 Check The Tr-A1 Circuit For An Open Circuit In The Harness
- Ta8 Check The Tr-A1 Circuit For A Short To Voltage In The Harness
- Ta9 Check The Tr-A1 Circuit For A Short To Ground In The Harness
- Ta10 Check For The Tr-A1 Circuit Shorted To Signals In The Same Harness
- Ta11 Check The Functionality Of The Tr Sensor
- Ta12 Check The Tr-A2 Circuit For An Open Circuit In The Harness
- Ta13 Check The Tr-A2 Circuit For A Short To Voltage In The Harness
- Ta14 Check The Tr-A2 Circuit For A Short To Ground In The Harness
- Ta15 Check For The Tr-A2 Circuit Shorted To Signals In The Same Harness
- Ta16 Check The Functionality Of The Tr Sensor
- Ta17 Check The Tr Sensor Circuit Integrity
- Ta18 Check For Tr-A Signal Shorted To Each Other In The Harness
- Ta19 Check The Tr Sensor Circuit Integrity
- Ta20 Check The Tr Sensor Circuit For An Intermittent Concern
- Ta21 Check The Tr-VREF1 And Tr-VREF2 Circuits For A Short To VPWR
- Ta22 Check The Tr-VREF1 And Tr-VREF2 Circuits For A Short To PWR
- Ta23 Check The Tr-VREF1 And Tr-VREF2 Circuits For A Short To GND
- Ta24 Check The Tr-VREF1 And Tr-VREF2 Circuits For An Open In The Harness
- Ta25 Check The Tr-RTN1 And Tr-RTN2 Circuits For An Open In The Harness
- Ta26 Check For Correct Pcm Operation
PINPOINT TEST TC: Torque Of Generator Signal
- Notes
- TC1 Diagnostic Trouble Code (DTC) P0A23 And P061A: Verify That The Concern Is Present
- TC2 Check The TGAC Circuit For An Open Circuit In The Harness
- TC3 Check The TGAC Circuit For A Short To Voltage In The Harness
- TC4 Check The TGAC Circuit For A Short To Ground In The Harness
- TC5 Check For The TGAC Circuit Shorted To Signals In The Same Harness
- TC6 TGAC Functional Test
- TC7 Check The TGAC Circuit For An Intermittent Concern
- TC8 Check For Correct Pcm Operation
PINPOINT TEST TD: Torque Of Motor Signal
- Notes
- TD1 Diagnostic Trouble Code (DTC) P0A18 And P061A: Verify That The Concern Is Present
- TD2 Check The TMAC Circuit For An Open Circuit In The Harness
- TD3 Check The TMAC Circuit For A Short To Voltage In The Harness
- TD4 Check The TMAC Circuit For A Short To Ground In The Harness
- TD5 Check For The TMAC Circuit Shorted To Signals In The Same Harness
- TD6 TMAC Functional Test
- TD7 Check The TMAC Circuit For An Intermittent Concern
- TD8 Check For Correct Pcm Operation
PINPOINT TEST TE: Motor Shutdown
- Notes
- Te1 Key On Engine Off (KOEO) And Continuous Memory Diagnostic Trouble Code (DTC) P1A03: Verify That The Concern Is Present
- Te2 Check For GMSDN Request From Pcm
- Te3 Check For GMSDN Request From Pcm
- Te4 Check The MSDN Circuit For An Open Circuit In The Harness
- Te5 Check The GMSDN Circuit For A Short To Voltage In The Harness
- Te6 Check The GMSDN Circuit For A Short To Ground In The Harness
- Te7 Check For The MSDN Circuit Shorted To Circuits In The Same Harness
- Te8 Recreate The Symptom Using All Available Data
- Te9 Check For Request From Pcm
- Te10 Check The MSDN Circuit Frequency At The TCM
- Te11 Check The MSDN Circuit For An Intermittent Concern
- Te12 Check For Correct Pcm Operation
- Te13 Check For Correct Transaxle Assembly Operation
PINPOINT TEST TF: Generator Shutdown
- Notes
- TF1 Key On Engine Off (KOEO) And Continuous Memory Diagnostic Trouble Code (DTC) P1A04: Verify That The Concern Is Present
- TF2 Check For GMSDN Request From Pcm
- TF3 Check For GMSDN Request From Pcm
- TF4 Check The GMSDN Circuit For An Open Circuit In The Harness
- TF5 Check The GMSDN Circuit For A Short To Voltage In The Harness
- TF6 Check The GMSDN Circuit For A Short To Ground In The Harness
- TF7 Check For The GSDN Circuit Shorted To Signals In The Same Harness
- TF8 Recreate The Symptom Using All Available Data
- TF9 Check For GMSDN Request From Pcm
- TF10 Check The GSDN Circuit Frequency At The TCM
- TF11 Check The GSDN Circuit For An Intermittent Concern
- TF12 Check For Correct Pcm Operation
- TF13 Check For Correct Transaxle Assembly
PINPOINT TEST TI: DTC P1A08: Generator Mode Signal
- Notes
- Ti1 Diagnostic Trouble Code (DTC) P1A08: Check For Self-Test DTCS
- Ti2 Continuous Memory DTC P1A08: Clear And Retrieve TCM Continuous DTCS
- Ti3 KOEO DTC P1A08: Check The TCM Generator Mode PID
- Ti4 Check For Correct Pcm Operation
PINPOINT TEST TL: Generator Over Temperature Fault
- Notes
- TL1 Diagnostic Trouble Codes (DTCS) P0A3B And P0A3E: Check For Self-Test DTCS
- TL2 DTC P0A3E: Check For The Presence Of Pcm DTCS P0A00, P0A02, P0A03, And P0A7C
- TL3 Visual Inspection Of The Motor Electronics Cooling System
- TL4 Check The TCM Motor Electronics Coolant Temperature (MECT) PID
- TL5 Check The GCLTEMP While Recreating The Symptom
- TL6 DTC P0A3B: Check The Automatic Transaxle Fluid Level
- TL7 Visual Inspection Of The Motor Electronics Cooling System
- TL8 Monitor The GCLTEMP While Recreating The Symptom
- TL9 Check The GCLTEMP While Recreating The Symptom
PINPOINT TEST TM: Traction Motor Over Temperature
- Notes
- TM1 Diagnostic Trouble Codes (DTCS) P0A2F And P0A3C: Check For Self-Test DTCS
- TM2 DTC P0A3C: Check For The Presence Of Pcm DTCS P0A00, P0A02, P0A03, P0A7C
- TM3 Visual Inspection Of The Motor Electronics Cooling System
- TM4 Check The TCM Motor Electronics Coolant Temperature (MECT) PID
- TM5 Check The MCLTEMP While Recreating The Symptom
- TM6 DTC P0A2F: Check The Automatic Transaxle Fluid Level
- TM7 Visual Inspection Of The Motor Electronics Cooling System
- TM8 Check The MCLTEMP While Recreating The Symptom
- TM9 Check The MCLTEMP While Recreating The Symptom
PINPOINT TEST TO: Generator Overspeed
- Notes
- To1 Continuous Memory Diagnostic Trouble Code (DTC) P0A50: Check For The Presence Of DTC P1270
- To2 Check For Correct Generator Rpm
PINPOINT TEST TP: Traction Motor Overspeed
- Notes
- TP1 Continuous Memory Diagnostic Trouble Code (DTC) P0A44: Check For Correct Traction Motor Rpm During The Road Test
PINPOINT TEST TQ: Park Mechanism Malfunction
- Notes
- TQ1 Diagnostic Trouble Code (DTC) P2806: Check The Function Of The Gear Selector
- TQ2 Check Gear Selector Lever Cable Alignment
- TQ3 Check The Gear Selector Lever Cable And Bracket
- TQ4 Check The Park Pawl Function
PINPOINT TEST TR: Immediate Shutdown (ISDN) 1 and 2 Signals
- Notes
- Tr1 Key On Engine Off (KOEO) And Continuous Memory Diagnostic Trouble Code (DTC) P1A0A: Verify That The Concern Is Present
- Tr2 Check The Ifs PWR Input Voltage To The Traction Battery
- Tr3 Check The Front And Rear Ifs For An Open
- Tr4 Check For An Immediate Shutdown Request From TBCM
- Tr5 Check For ISDN1 Signal Low
- Tr6 Check The ISDN1 Circuit For An Open Circuit In The Harness
- Tr7 Check The ISDN1 Circuit For A Short To Ground In Harness
- Tr8 Check For The ISDN1 Circuit Shorted To Circuits In The Same Harness
- Tr9 Simulate ISDN1 Not Discharge Signal To The TCM
- Tr10 Check For ISDN2 Signal Low
- Tr11 Check The ISDN2 Circuit For An Open Circuit In The Harness
- Tr12 Check The ISDN2 Circuit For A Short To Ground In The Harness
- Tr13 Check For The ISDN2 Circuit Shorted To Circuits In The Same Harness
- Tr14 Simulate ISDN2 Not Discharge Signal To The TCM
- Tr15 Check The ISDN1 Circuit For An Intermittent Concern
- Tr16 Check The ISDN2 Circuit For An Intermittent Concern
PINPOINT TEST TS: Traction Motor And Generator Motor High Voltage Inverter Performance
- Notes
- TS1 Diagnostic Trouble Codes (DTCS) P0A78 And P0A7A: Check For The Presence Of Traction Battery Control Module (TBCM) DTCS P0A1F, P0A27, Or P0A8D
- TS2 Carry Out The TCM Self-Test
PINPOINT TEST TT: Inverter High Voltage Performance
- Notes
- TT1 Diagnostic Trouble Code (DTC) P1A07: Check For The Presence Of Traction Battery Control Module (TBCM) DTC P0A1F
- TT2 Visual Inspection Of The High Voltage System
- TT3 Key On Engine Off (KOEO) And Continuous Memory DTC P1A07: Verify That The Concern Is Present
- TT4 Check The FRZ_DTC PID For A DTC Detail Number
- TT5 Check The High Voltage Battery Contactor Status At TCM
- TT6 Check For High Voltage At The Transaxle Power Inverters
- TT7 Check For High Voltage At The Transaxle Power Inverters
- TT8 Check The High Voltage Positive Cable For An Open
- TT9 Check The High Voltage Negative Cable For An Open
- TT10 Check The High Voltage Cables For An Intermittent Concern
PINPOINT TEST TU: Calculated Torque Error
- Notes
- TU1 Key On Engine Off (KOEO) And Continuous Memory Diagnostic Trouble Code (DTC) P1145: Verify That The Concern Is Present
- TU2 Check The FRZ_DTC PID For A DTC Detail Number
- TU3 Check The TCM Total Torque Desired PID Value In Reverse
- TU4 Check The TCM Total Torque Desired PID Value In Drive
- TU5 Check The TCM Total Torque Desired PID Value In Low
- TU6 Check The FRZ_DTC PID For A DTC Detail Number
- TU7 Recreate The Symptom Using All Available Data
- TU8 Check The TCM Total Torque Desired PID Value In Reverse
- TU9 Check The TCM Total Torque Desired PID Value In Drive
- TU10 Check The TCM Total Torque Desired PID Value In Low
- TU11 Check For Correct Pcm Operation
PINPOINT TEST TV: Engine Speed Desired Signal Out Of Range
- Notes
- TV1 Key On Engine Off (KOEO) And Continuous Memory Diagnostic Trouble Code (DTC) P1A05: Check For Pcm DTCS
- TV2 Verify That The Concern Is Present
- TV3 Attempt To Start The Engine
- TV4 Check For Correct Pcm Operation
PINPOINT TEST TY: Transmission Range Signal
- Notes
- TY1 DTC P1921: Check For The Presence Of DTC P1145
- TY2 KOEO And Continuous Memory DTC P1921: Verify That The Concern Is Present
- TY3 Check The TCM Shift Position PID
- TY4 Recreate The Symptom Using All Available Data
- TY5 Check The TCM Shift Position PID
- TY6 Check For Correct Pcm Operation
PINPOINT TEST TZ: Vehicle Mode Signal
- Notes
- TZ1 Key On Engine Off (KOEO) And Continuous Memory Diagnostic Trouble Code (DTC) P1A06: Verify That The Concern Is Present
- TZ2 Check The TCM Vehicle Mode PID
- TZ3 Check For Correct Pcm Operation
PINPOINT TEST Z: Intermittent
- Notes
- Pcm/TCM PIDS/Signals
- Z1 Direction For Intermittent Diagnostic Path
- Z2 Select The PIDS And/Or Signals Related To The System
- Z3 Decision To Verify The Symptom
- Z4 Collect Any Symptom Related Data To Aid In Verification
- Z5 Recreate The Symptom Using All Available Data
- Z6 Recreate The Symptom
- Z7 Recreate The Symptom Using The Hot Idle Road Test
- Z8 Recreate The Symptom During An 48 Km/H (30 Mph) Road Test
- Z9 Recreate The Symptom During An 88 Km/H (55 Mph) Road Test
- Z10 Select Circuits From The Intermittent Test Chart
- Z11 KOEO Input Test Procedure For The Pcm/TCM Sensors
- Z12 KOER Input Test Procedure For The Pcm/TCM Sensors
- Z13 KOEO Water Soak Test Procedure For The Pcm/TCM Sensors, Excluding High Voltage Circuits
- Z14 KOER Water Soak Test Procedure For The Pcm/TCM Sensors, Excluding High Voltage Circuits
- Z15 KOER Wiggle Test Procedure For The Pcm/TCM Sensors, Excluding High Voltage Circuits
- Z16 KOEO Water Soak Test Procedure For The Pcm/TCM Actuators, Excluding High Voltage Circuits
- Z17 KOEO Water Soak Test Procedure For The Pcm/TCM Actuators, Excluding High Voltage Circuits
- Z18 KOER Water Soak Test Procedure For The Pcm/TCM Actuators
- Z19 Inspect For Intermittent Mechanical Concerns