Scantool Diagnostics

Engine Control
U0101 Lost Communication With TCM - Scantool Diagnostics

Monitor GDS Data

1. Connect GDS to Data Link Connector (DLC).
2. Warm up the engine to normal operating temperature.
3. Monitor the "CAN" parameters on the GDS.
> Check "Transaxle type, Torque control request, etc" at the ECU service data mode.
> Check "TPS", "RPM", and "Idle Status" parameters among TCU's current data. (AT vehicle only)
A. Check "Transaxle type, Torque control request, etc" at the ECU service data mode.
B. Check "TPS, RPM, IDLE STATE, etc" at the TCU service data mode.
4. Are the parameters displayed correctly?