Monitor Scantool Data

Automatic Transaxle
P1604 NO ID from ECU - Monitor Scantool Data

Monitor Scantool Data

1. Connect scantool to data link connector(DLC)
2. Engine "ON".
3. Monitor the "CAN COMMUNICATION SERVICE DATA (ENGINE RPM, VEHICLE SPEED SENSOR, THROTTLE P. SENSOR)" parameters on the scantool




4. Does "CAN BUS LINE DATA " follow the referance data?
YES
1) Fault is intermittent caused by poor contact in the sensor's and/or PCM/TCM's connector or was repaired and PCM/TCM memory was not cleared.And go to Verification of Vehicle Repair procedure.
NO
1) Replace PCM/TCM as necessary and then go to "Verification of Vehicle Repair" procedure.