DTC P144A (78)
DTC P144A : HV Battery Pack Deterioration (High Severity)
NOTE: Before you troubleshoot, review the general troubleshooting information .
| DTC Description | Confirmed DTC | Pending DTC | Freeze Frame |
|---|---|---|---|
| P144A HV Battery Pack Deterioration (High Severity) |
DTC (Electric Powertrain)
- Problem verification
-1. Turn the vehicle to the ON mode.
-2. Clear the DTC with the HDS.
-3. Turn the vehicle to the OFF (LOCK) mode.
-4. Turn the vehicle to the READY TO DRIVE mode.
-5. Test-drive the vehicle; accelerate to 31 mph (50 km/h) and decelerate to 0 mph (0 km/h), repeat that for 10 minutes.
NOTE: Do not turn the vehicle to OFF (LOCK) mode during test-drive.
-6. Monitor the OBD STATUS for DTC P144A in the DTCs MENU with the HDS.
DTC Description OBD STATUS P144A HV Battery Pack Deterioration (High Severity) Does the HDS indicate PASSED?
YES
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.
NO
If the HDS indicates FAILED, replace the battery pack . If the HDS indicates NOT COMPLETED, keep the test-driving until a result comes on.