DTC P154A
DTC P154A : Battery Sensor Internal Failure
NOTE:
Before you troubleshoot, review the general troubleshooting information - Refer to: How to Troubleshoot the Fuel and Emissions Systems,
or How to Troubleshoot the Brake Booster Pressure Monitoring System (2016 2017 2018 2019 2020),
or How to Troubleshoot the Fuel and Emissions Systems(With Auto Idle Stop System) (2016),
or How to Troubleshoot the A/T System (2014 2015)
.
| DTC Description | Confirmed DTC | Pending DTC | Freeze Frame |
|---|---|---|---|
| P154A Battery Sensor Internal Failure |
DTC (PGM-FI)
- Problem verification
-1. Turn the vehicle to the ON mode.
- 2. Clear the DTC with the HDS, and wait for 5 seconds.
- 3. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame P154A Battery Sensor Internal Failure Is DTC P154A indicated?
YES
Replace the battery sensor - Refer to: 12 Volt Battery Sensor Removal and Installation (2014 2015), or 12 Volt Battery Sensor Removal and Installation (2016) .
NO
Check for poor connections or loose terminals at the battery sensor and the PCM. 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.