Verification of Vehicle Repair
HEV Motor System
U1004 Lost Communication with Hybrid Powertrain Control Module (H-CAN) - Verification of Vehicle Repair
Verification of Vehicle Repair
After a repair, it is essential to verify that the fault has been corrected.
1. Connect GDS and select "Diagnostic Trouble Codes (DTCs)".
2. Clear any DTCs.
3. Operate the vehicle within DTC Detecting Condition in "General Information".
4. Are any DTCs present ?