Scantool Diagnostics

Automatic Transaxle
U0100 Lost Communication With ECM/PCM - Scantool Diagnostics

Monitor GDS Data

1. Connect GDS 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 GDS.








Fig 1) Low-speed
Fig 2) High-speed
4. Does "CAN BUS LINE DATA " follow the referance data?