Automatic Transmission Diagnostic Procedures
- DTC Index
- Introduction
- Identification Of System
- System Description And Functional Operation
- Disclaimers, Safety, And Warnings
- Required Tools And Equipment
- Glossary Of Terms
- Diagnostic Information And Procedures
- Communication - Symptoms
- Transmission - RFE - Symptoms
- Symptom: *BACKUP LAMPS COME ON WHILE SHIFTER IS NOT IN REVERSE POSITION
- Symptom: *BACKUP LAMPS INOPERATIVE
- Symptom: *BUMP FELT SHORTLY AFTER STOP WITH NO DTC'S PRESENT
- Symptom: *BUMP FELT WHILE COASTING IN NEUTRAL WITH NO DTC'S PRESENT
- Symptom: *CHECKING PARK/NEUTRAL SWITCH OPERATION
- Symptom: *POOR SHIFT QUALITY
- Symptom: *TRANSMISSION NOISY WITH NO DTC'S PRESENT
- Symptom: *TRANSMISSION SHIFTS EARLY WITH NO DTC'S
- Symptom: *TRANSMISSION SHIFTS ROUGH AFTER TCM REPLACEMENT OR REFLASH
- Symptom: *TRANSMISSION SIMULATOR WILL NOT POWER UP
- Symptom: *VEHICLE IS SLUGGISH WITH NO DTC'S PRESENT
- Transmission - RFE - Diagnostic Tests
- P0122-TPS/Apps Low - Diesel
- P0123-TPS/Apps High - Diesel
- P0124-TPS/Apps Intermittent - Diesel
- P0218-High Temperature Operation Activated
- P0604-Internal TCM
- P0605-Internal TCM
- P0613-Internal TCM
- P0706-Check Shifter Signal
- P0711-Transmission Temperature Sensor Performance
- P0712-Transmission Temperature Sensor Low
- P0713-Transmission Temperature Sensor High
- P0714-Transmission Temperature Sensor Intermittent
- P0715-Input Speed Sensor Error
- P0720-Output Speed Sensor Error
- P0725-Engine Speed Sensor Circuit - Diesel
- P0731-Gear Ratio Error In 1ST
- P0732-Gear Ratio Error In 2ND
- P0733-Gear Ratio Error In 3RD
- P0734-Gear Ratio Error In 4TH
- P0735-Gear Ratio Error 4TH Prime
- P0736-Gear Ratio Error In Reverse
- P0740-TCC Out Of Range
- P0750-LR Solenoid Circuit
- P0755-2C Solenoid Circuit
- P0760-Od Solenoid Circuit
- P0765-UD Solenoid Circuit
- P0770-4C Solenoid Circuit
- P0841-LR Pressure Switch Sense Circuit
- P0845-2C Hydraulic Pressure Test Failure
- P0846-2C Pressure Switch Sense Circuit
- P0868-Line Pressure Low
- P0869-Line Pressure High
- P0870-Od Hydraulic Pressure Test Failure
- P0871-Od Pressure Switch Sense Circuit
- P0875-UD Hydraulic Pressure Test Failure
- P0876-UD Pressure Switch Sense Circuit
- P0884-Power Up At Speed
- P0888-Relay Output Always Off
- P0890-Switched Battery
- P0891-Transmission Relay Always On
- P0932-Line Pressure Sensor Circuit Fault
- P0934-Line Pressure Sensor Low
- P0935-Line Pressure Sensor High
- P0944-Loss Of Prime
- P0987-4C Hydraulic Pressure Test Failure
- P0988-4C Pressure Switch Sense Circuit
- P1684-Battery Was Disconnected
- P1694-Bus Communication With Engine Module
- P1715-Restricted Port In T3 Range
- P1736-Gear Ratio Error In 2ND Prime
- P1775-Solenoid Switch Valve Latched In TCC Position
- P1776-Solenoid Switch Valve Latched In LR Position
- P1790-Fault Immediately After Shift
- P1793-TRD Link Communication Error
- P1794-Speed Sensor Ground Error
- P2700-Inadequate Element Volume LR
- P2701-Inadequate Element Volume 2C
- P2702-Inadequate Element Volume Od
- P2703- Inadequate Element Volume UD
- P2704-Inadequate Element Volume 4C
- P2706-Ms Solenoid Circuit
- Verification Tests
- Component Locations
- Connector PINOUTS
- Data Link Connector - Black 16 Way
- Input Speed Sensor (A/T) - Black 2 Way
- Line Pressure Sensor (2.8L 45RFE) - Black 4 Way
- Output Speed Sensor (A/T) - Black 2 Way
- Power Distribution Center (Gas)
- Powertrain Control Module C4 (3.7L A/T) - Black/Green 38 Way
- Transmission Control Module (2.8L) - Black 60 Way
- Transmission Range Sensor (42RLE) - 10 Way
- Transmission Solenoid/Pressure Switch Assembly (42RLE) - 10 Way
- Transmission Solenoid/TRS Assembly (2.8L 45RFE) - Gray 23 Way
- Schematic Diagrams
- Charts And Graphs