FixVault

DTC P154A: Notes

DTC P154A  : Battery Sensor Internal Failure

How To Use This Service Information .

NOTE:
  • Before you troubleshoot, review the How to Troubleshoot .
  • If the vehicle has an AGM type 12 volt battery, do the 12 volt battery test - Refer to: 12 Volt Battery Test after this troubleshooting procedure to check the 12 volt battery performance.