P1492 – Dodge DTC

Dodge DTC P1492 – Battery Temperature Sensor Voltage Too High

DTC P1492 meaning on Dodge

1. DTC P1492 indicates that the Battery Temperature Sensor Voltage is Too High on a Dodge vehicle.

Dodge DTC P1492 symptoms

1. Check Engine Light (CEL) may illuminate on the dashboard.
2. Reduced fuel efficiency.
3. Possible issues with battery performance.

Dodge DTC P1492 causes

1. Faulty battery temperature sensor.
2. Corrosion or poor connection in the sensor circuit.
3. Issues with the sensor wiring.

Dodge DTC P1492 seriousness

1. While the vehicle may still operate, it is important to address this issue promptly to prevent potential battery-related problems.

How to diagnose DTC P1492 on Dodge

1. Use an OBD-II scanner to retrieve the specific DTC code.
2. Inspect the battery temperature sensor and its wiring for any visible damage or corrosion.
3. Test the sensor’s voltage output using a multimeter to verify if it is within the specified range.

How to fix DTC P1492 on Dodge

1. Replace the battery temperature sensor if it is found to be faulty.
2. Repair any damaged wiring or connectors in the sensor circuit.
3. Clear the DTC using an OBD-II scanner after completing the repairs.

How to erase DTC P1492 on Dodge

1. Use an OBD-II scanner to access the vehicle’s onboard computer system.
2. Select the option to clear DTCs or fault codes.
3. Follow the prompts on the scanner to confirm the deletion of the DTC P1492 code.