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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Diagnostic Test Definition Transmission Symptom
P0102 & P0103 (2) MAF Sensor Malfunction High Or Low PC Pressure, Incorrect Torque Converter Clutch Engagement
P0112 (2) IAT Sensor Indicates 254°F (125°C) - Short To Ground High Or Low PC Pressure
P0113 (2) IAT Sensor Indicates -40°F (-40°C) - Open Circuit High Or Low PC Pressure
P0114 (2) IAT Sensor Out Of On-Board Diagnostic Range Re-Run On-Board Diagnostics At Normal Operating Temperature
P0117 (2) ECT Sensor Indicates 254°F (125°C) - Short To Ground TCC Will Always Be Off Or Poor Fuel Economy
P0118 (2) ECT Sensor Indicates -40°F (-40°C) - Open Circuit TCC Will Always Be Off Or Poor Fuel Economy
P0121-P0123 (2) TP Sensor Malfunction Harsh Shifts, Abnormal Shift Patterns, TCC Does Not Engage, TCC Cycling
P0300-P0308, P0320, P0340 (2) Electronic Ignition (EI) System Malfunction Harsh Engagements & Shifts, Late WOT Shifts, No TCC Engagement
P0705 C  Digital TR Sensor Circuit Short To Ground Or Open Increase In Control Pressure (Harsh Shifts)
P0708 C  Digital TR Sensor Circuit TR3A Open Circuit Increase In Control Pressure (Defaults To "OD" Position In All Ranges)
P0712 B  TFT Sensor Indicates 315°F (157°C) - Short To Ground Firm Shift Feel
P0713 B  TFT Sensor Indicates -40°F (-40°C) - Open Circuit Firm Shift Feel
P0715 E  Insufficient Input From TSS Sensor Harsh Shifts, Harsh TCC Activation & Engagement
P0717 E  Insufficient Input From TSS Sensor Harsh Shifts, Harsh TCC Activation & Engagement
P0718 E  Erratic Or Noisy Signal From TSS Sensor Harsh Shifts, Possible Abnormal Shift Schedule
P0720 E  Insufficient Input From OSS Sensor Harsh Shifts, Possible Abnormal Shift Schedule
P0721 E  Erratic Or Noisy Signal From OSS Sensor Harsh Shifts, Abnormal Shift Schedule
P0722 E  Intermittent Signal From OSS Sensor Harsh Shifts, Abnormal Shift Schedule
P0731 (3) A (4) No 1st Gear Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected
P0732 (3) A (4) No 2nd Gear Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected
P0733 (3) A (4) No 3rd Gear Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected
P0734 (3) A (4) No 4th Gear Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected
P0735 (3) A (4) No 5th Gear Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected
P0740 & P0743 (6) A  TCC Solenoid Circuit Failure If Short Circuit, Engine Stalls At Low Idle; If Open Circuit, TCC Does Not Engage
P0741 (3) (5) TCC Engagement Error No TCC Operation Or TCC Slips
P0745 & P1746 (3) D  PC-A Solenoid Circuit Or Mechanical Failure If Open Circuit, Causes High PC-A Pressure, Harsh Engagement, Slips In Gear & 3rd Gear Incorrect
P0750 & P0753 (6) A  SSA Solenoid Circuit/Hydraulic Failure If Shorted, No 4th Or 5th Gear; If Open, No 1st Gear
P0755 & P0758 (6) A  SSB Solenoid Circuit/Hydraulic Failure If Shorted, No 1st Gear; If Open, No 3rd Gear
P0760 & P0763 (6) A (4) SSC Solenoid Circuit/Hydraulic Failure Incorrect Gear Selection Depending On Condition Mode & Manual Lever Position
P0765 & P0768 A  SSD Solenoid Circuit Failure No Engine Braking In Manual Gears
P0775 & P1789 (3) D  PC-B Solenoid Circuit Failure If Short Circuit, Causes Low PC-B Pressure, Limits Engine Torque, Zero PC-B, No 2nd & 5th Gear
P0779 D  PC-B Solenoid Circuit Intermittent Short To Ground If Short Circuit, Causes Low PC-B Pressure, Limits Engine Torque, No 2nd & 5th Gear
P0791 E  Insufficient Input From ISS Sensor Harsh 2-3 Shift
P0794 E  Intermittent Signal From ISS Sensor Harsh 2-3 Shift
P0795 & P0797 (3) D  PC-C Solenoid Circuit Failure Incorrect Gear Ratio In 4th & 5th Gears
P0796 (3) D  PC-C Solenoid Circuit Open If Open Circuit, Causes Maximum PC-C Pressure, Harsh Engagements & Shifts
P0799 D  PC-C Solenoid Circuit Intermittent Short To Ground If Short Circuit, Causes Low PC-C Pressure, Limits Engine Torque, Incorrect Gear Ratio In 4th & 5th Gears
P1000 N/A Incomplete OBD-II Testing N/A
P1111 N/A System Pass Code N/A
P1100 & P1101 (2) MAF Sensor Malfunction High Or Low PC Pressure, Incorrect Torque Converter Clutch Engagement
P1116 (2) ECT Sensor Temperature Low Or High Re-Run On-Board Diagnostics With Vehicle At Normal Operating Temperature
P1120, P1121, P1124 & P1125 (2) TP Sensor Malfunction Harsh Shifts, Firm Shift Feel, Abnormal Shift Patterns, TCC Does Not Engage, TCC Cycling
P1351-P1364 (2) Electronic Ignition (EI) System Malfunction Harsh Engagements & Shifts, Late WOT Shifts, No TCC Engagement
P1460 (2) ACC Switch Error Re-Run On-Board Diagnostics With A/C Off; If Stuck On, PC Pressure Will Be Low
P1636 (7) PCM Detects Error In ISIG Chip Replace PCM
P1700 (5) Internal Component Failure, Direct One-Way Clutch Failure Failed A Neutral Condition: FMEM Is Active; No 1st, 3rd Or 4th Gear In Automatic Mode, Other DTCs May Set
P1702 C  Digital TR Sensor Signal Intermittent DTCs P0705 & P0708 May Also Set; Refer To DTCs P0705 & P0708
P1572 & P1703 (2) BPP Switch Malfunction (8)
P1704 C  Digital TR Sensor Malfunction, Or Not In "P" Or "N" Position During KOEO/KOER Incorrect Commanded PC Pressure, DTR Sensor Reading Incorrect Gear Position
P1705 C  Digital TR Sensor Malfunction, Or Not In "P" Or "N" Position During KOEO/KOER DTC Is Set, Re-Run On-Board Diagnostics With Manual Lever In "P" Or "N" Position
P1711 B  TFT Sensor Not At Operating Temperature During On-Board Diagnostics Vehicle Cold Or Overheated
P1713 B  PCM Detects No TFT Sensor Change At Low Range During Operation Increased PC Pressure, Incorrect TCC Engagement Scheduling, Harsh TCC Engagement, Harsh Shifts
P1714 F  SSA Solenoid Failure If Shorted, No 4th Or 5th Gear; If Open, No 1st gear, SSA Solenoid Mechanical Failure
P1715 F  SSB Solenoid Failure If Shorted, No 1st Gear; If Open, No 3rd Gear, SSB Solenoid Mechanical Failure
P1716 F (4) SSC Solenoid Failure Incorrect Gear Selection Depending On Condition; Mode & Manual Lever Position
P1717 F (4) SSD Solenoid Failure Incorrect Gear Selection Depending On Condition, Mode & Manual Lever Position
P1718 B  No Change In TFT Sensor High Range Increased PC Pressure, Incorrect TCC Engagement Schedule, Harsh Engagements & Shifts
P1740 (3) A  & D  Mechanical Failure Of TCC Solenoid Detected If Stuck On, Engine Stalls At Low Idle; If Stuck Off, No TCC Engagement
P1746 (3) D  PC-A Solenoid Circuit Open Maximum PC-A Pressure, Harsh Engagements & Shifts
P1747 (3) D  PC-A Solenoid Circuit Short To Ground If Short Circuit, Causes Low PC Pressure, Limits Engine Torque, Slips In Gear & 3rd Gear Incorrect
P1760 D  PC-A Solenoid Circuit Intermittent Short To Ground Or Power Short To Ground: Minimum PC-A Pressure, Limits Engine Torque, Slips In Gear, 3rd Incorrect. Short To Power: Maximum PC-A Pressure, Harsh Shifts & Engagements
P1780 G  TCS Not Changing States - Open Or Shorted No Overdrive Cancel When Switch Is Cycled During KOER
P1783 B  Transmission Overheating Condition - 270°F (127°C) Increase In PC Pressure
P1788 (3) D  PC-B Solenoid Circuit Open Maximum PC-B Pressure, Harsh Engagements & Shifts
(1) Only engine performance-related DTCs that may affect transmission operation are listed. For complete list of engine performance-related DTCs, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
(2) See appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
(3) DTC can be set by other non-electronic-related transmission hardware condition.
(4) Refer to illustrations to check solenoid on/off operation. See Figure and Figure .
(5) Diagnose DTC by symptom. See SYMPTOM DIAGNOSIS (ELECTRONIC) under TROUBLE SHOOTING .
(6) Output circuit check, generated ONLY by electrical conditions.
(7) SSx ISIG communication error. Replace PCM.
(8) If stuck on or not connected, TCC will not engage at 1/3 or less throttle. If stuck off or not connected, TCC will not disengage when brake is applied.