P1292 – Dodge DTC

Dodge DTC P1292 – CNG Pressure Sensor Voltage Too High

DTC P1292 meaning on Dodge

1. DTC P1292 indicates that the Compressed Natural Gas (CNG) pressure sensor voltage is too high in a Dodge vehicle.

Dodge DTC P1292 symptoms

1. Check Engine Light (CEL) illuminated on the dashboard.
2. Decreased fuel efficiency.
3. Possible engine performance issues.

Dodge DTC P1292 causes

1. Faulty CNG pressure sensor.
2. Wiring or connector issues in the CNG pressure sensor circuit.
3. Issues with the CNG pressure sensor power supply.

Dodge DTC P1292 seriousness

1. If left unresolved, DTC P1292 can lead to incorrect fuel pressure readings and potential drivability issues.

How to diagnose DTC P1292 on Dodge

1. Use a diagnostic scanner to retrieve the trouble codes and freeze frame data.
2. Inspect the CNG pressure sensor and its wiring for any visible damage or corrosion.
3. Check the power supply to the CNG pressure sensor for proper voltage.

How to fix DTC P1292 on Dodge

1. Replace the faulty CNG pressure sensor if it is determined to be the cause of the high voltage reading.
2. Repair any damaged wiring or connectors in the CNG pressure sensor circuit.
3. Ensure the power supply to the CNG pressure sensor is functioning correctly.

How to erase DTC P1292 on Dodge

1. After fixing the underlying issue causing DTC P1292, use a diagnostic scanner to clear the trouble codes.
2. Drive the vehicle to allow the system to retest and ensure the code does not return.