DTC P0AC0-123: Hybrid Battery Pack Current Sensor Circuit Range / Performance: Procedure
- CHECK DTC OUTPUT (HV) See step 1
B → GO TO DIAGNOSTIC TROUBLE CODE CHART
A: Go to next step
- REPLACE HYBRID BATTERY JUNCTION BLOCK ASSEMBLY
- Replace the hybrid battery junction block assembly. Refer to COMPONENTS .
NEXT: Go to next step
- CLEAR DTC (HV)
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
- Clear the DTCs and freeze frame data. Refer to DTC CHECK / CLEAR .
- Perform a road test to charge and discharge the HV battery.
HINT:
2 trip detection logic is used. After the first road test, turn the power switch off and perform a road test again.
- Disconnect the Techstream from the DLC3.
NEXT: Go to next step
- RECONFIRM DTC OUTPUT (HV)
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
- Read output DTCs. Refer to DTC CHECK / CLEAR
.
Result
Result Proceed to DTCs P0AC0-123 is not output. A DTCs P0AC0-123 is output. B - Disconnect the Techstream from the DLC3.
B → See step 5
A → RECOVERY TO NORMAL
- REPLACE BATTERY SMART UNIT. Refer to COMPONENTS