Monitor DTC Status

P0880 TCM Power Signal Error Open/Short (GND)

Scantool Diagnostics - Monitor Scantool Data

Monitor GDS Data

1. Connect GDS to data link connector (DLC)
2. Ignition "ON" & Engine "OFF".
3. Monitor the "BATTERY VOLTAGE " parameter on the GDS








Fig 1) Ignition "ON "Main Relay Voltage"
Fig 2) Idle "Main Relay Voltage"
4. Does "BATTERY VOLTAGE " follow the referance data?