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)
- Check "Transaxle type, Torque control request, etc" at the ECU service data mode.
- Check "TPS, RPM, IDLE STATE, etc" at the TCU service data mode.
4. Are the parameters displayed correctly ?