|
|
Symptom: ENGINE TORQUE MESSAGE INCORRECT When Monitored and Set Condition: ENGINE TORQUE MESSAGE INCORRECT When Monitored: Valid Torque CAN messages received at least once and CAN Bus Circuit, Engine CAN Message Missing and Engine CAN Message Incorrect are not active. Set Condition: Engine torque message not valid or PCM/ECM controller error. POSSIBLE CAUSES ENGINE DTCS PRESENT PCM/ECM - ENGINE TORQUE MESSAGE INCORRECT TCM - TORQUE MESSAGE INCORRECT TEST ACTION APPLICABILITY 1 NOTE: Low fluid level can be the cause of many transmission problems. If t, read the engine DTCs. Check and repair all engine DTCs prior to performing transmission symptom diagnostics. t, read and record all Transmission DTCs. NOTE: Check connectors - Clean/repair as necessary. Poor pin to terminal All Continue 2 Ignition on, engine not running. t, read Engine DTCs. Are there any performance or bus related Engine DTCs present? All Yes → Refer to the Powertrain category and perform the appropriate symptom. No → Go To 3 66 TRANSMISSION - NAG1 |