Verification of Vehicle Repair

HEV Battery System
P1BA1 High Voltage Battery FAN Fault - Verification of Vehicle Repair

Verification of Vehicle Repair

After a repair, it is essential to verify that the fault has been corrected.
1. Check power voltage to BMS ECU is within 9 - 16V.
2. Connect scan tool and select "Diagnostic Trouble Codes(DTC)" mode.
3. Using a scan tool, clear the DTC.
4. Drive the system under the condition that DTC can occurs.
5. Operate the vehicle within DTC Enable conditions in General information.
6. Are any DTCs present ?