Scantool Diagnostics
Automatic Transaxle
U1004 Lost Communication with Hybrid Powertrain Control Module (H-CAN) - Scantool Diagnostics
Monitor Scantool Data
1. Connect scantool to Data Link Connector(DLC).
2. Engine "ON".
3. Monitor the "CAN Communication Service Data(Engine Clutch Command Pressure)" parameters on the GDS.
Fig 1) Channel A : OPU Status, Channel B : HALL Signal (Normal situation)
Fig 2) Channel A : OPU Status, Channel B : HALL Signal (CAN Line Error)
4. Is measured current data within specific?