DTC Troubleshooting: P154B(2.0L Engine): Inspection
12 Volt Battery Sensor Inspection (Temperature Check)
Test Procedure
- Procedure
-
- Open the hood, and measure the temperature around the 12 volt battery sensor with a thermometer.
- Start the engine, and let it idle for 1 minute.
- Confirm the HDS [Estimated Battery Temperature].
- Normal Conditions
-
- The difference between the value of HDS [Estimated Battery Temperature] and the value of thermometer is less than 41 deg.F (23 deg.C) .
Results
- If it is abnormal, there is a problem with the 12 volt battery sensor.
12 Volt Battery Sensor Inspection (Signal Check)
Test Procedure
- Procedure
-
- Turn the vehicle to the ON mode.
- Confirm the HDS [Battery Current (Battery Sensor)].
- Normal Conditions
-
- HDS [Battery Current (Battery Sensor)] value is less than 0 A .
Results
- If it is abnormal, there is a problem with the 12 volt battery sensor.