DTC P0A9B (972), P0AC5 (973), P0ACA (974), P0AE8 (975)
DTC P0A9B : HV Battery Temperature Sensor 1 Circuit
DTC P0AC5 : HV Battery Temperature Sensor 2 Circuit
DTC P0ACA : HV Battery Temperature Sensor 3 Circuit
DTC P0AE8 : HV Battery Temperature Sensor 4 Circuit
NOTE: Before you troubleshoot, review the general troubleshooting information .
| DTC Description | Confirmed DTC | Pending DTC | Freeze Frame |
|---|---|---|---|
| P0A9B HV Battery Temperature Sensor 1 Circuit | |||
| P0AC5 HV Battery Temperature Sensor 2 Circuit | |||
| P0ACA HV Battery Temperature Sensor 3 Circuit | |||
| P0AE8 HV Battery Temperature Sensor 4 Circuit |
DTC (Electric Powertrain)
- Problem verification
-1. Turn the vehicle to the ON mode.
-2. Clear the DTC with the HDS.
-3. Test-drive the vehicle in the range of recorded freeze data parameters.
Freeze Data
NOTE: This DTC may take 10 minutes or more for detection.
-4. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame P0A9B HV Battery Temperature Sensor 1 Circuit P0AC5 HV Battery Temperature Sensor 2 Circuit P0ACA HV Battery Temperature Sensor 3 Circuit P0AE8 HV Battery Temperature Sensor 4 Circuit Is DTC P0A9B, P0AC5, P0ACA, or P0AE8 indicated?
P0A9B is indicated
Go to step 2.
P0AC5 is indicated
Go to step 3.
P0ACA is indicated
Go to step 4.
P0AE8 is indicated
Go to step 5.
DTC is not indicated
Intermittent failure. The system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.
- DTC check (High voltage battery module temperature sensor 1)
-1. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame P0A9C HV Battery Temperature Sensor 1 Circuit Range/Performance P0A9D HV Battery Temperature Sensor 1 Circuit Low P0A9E HV Battery Temperature Sensor 1 Circuit High Is DTC P0A9C, P0A9D, and/or P0A9E indicated?
YES
Go to the indicated DTC's troubleshooting.
NO
Replace the high voltage battery module temperature sensor 1 .
- DTC check (High voltage battery module temperature sensor 2)
-1. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame P0AC6 HV Battery Temperature Sensor 2 Circuit Range/Performance P0AC7 HV Battery Temperature Sensor 2 Circuit Low P0AC8 HV Battery Temperature Sensor 2 Circuit High Is DTC P0AC6, P0AC7 and/or P0AC8 indicated?
YES
Go to the indicated DTC's troubleshooting.
NO
Replace the high voltage battery module temperature sensor 2 .
- DTC check (High voltage battery module temperature sensor 3)
-1. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame P0ACB HV Battery Temperature Sensor 3 Circuit Range/Performance P0ACC HV Battery Temperature Sensor 3 Circuit Low P0ACD HV Battery Temperature Sensor 3 Circuit High Is DTC P0ACB, P0ACC and/or P0ACD indicated?
YES
Go to the indicated DTC's troubleshooting.
NO
Replace the high voltage battery module temperature sensor 3 .
- DTC check (High voltage battery module temperature sensor 4)
-1. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame P0AE9 HV Battery Temperature Sensor 4 Circuit Range/Performance P0AEA HV Battery Temperature Sensor 4 Circuit Low P0AEB HV Battery Temperature Sensor 4 Circuit High Is DTC P0AE9, P0AEA and/or P0AEB indicated?
YES
Go to the indicated DTC's troubleshooting.
NO
Replace the high voltage battery module temperature sensor 4 .