What are the possible causes of Chrysler code P1292?
- Faulty compressed natural gas (CNG) pressure sensor
- CNG pressure sensor harness is open or shorted
- Poor electrical connection in the CNG pressure sensor circuit
How to repair Chrysler code P1292?
Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
What are the possible symptoms of Chrysler code P1292?
- Check Engine Light on (or Service Engine Soon warning light)
What does Chrysler code P1292 mean?
With the key on or engine running, the Powertrain Control Module (PCM) detects that the compressed natural gas (CNG) fuel pressure sensor input was greater than 0.49 V.