Chevrolet P1215: High Pressure Or Low Pressure Lockout, MIL, NGO Circuit Malfunction
Is your scanner showing Chevrolet P1215?
No worries. We'll show you what it means and how to deal with it.
Chevrolet P1215: High Pressure Or Low Pressure Lockout, MIL, NGO Circuit Malfunction
OVERVIEWWhat Does The Chevrolet P1215 Code Mean?
Key on or engine running; and the AF ECU detected an unexpected voltage condition on the Natural Gas Output Enable, High Pressure Lockout, Low Pressure Lockout or MIL control circuit for 1 second. The Alternative Fuels (AF) ECM contains output driver module.
What Are The Potential Causes Of The Chevrolet P1215 Code?
- Natural Gas Output Enable, High Pressure Lockout, Low Pressure Lockout or MIL control circuit is open, shorted to ground or shorted to system power
- Alternative Fuels ECU is damaged or has failed
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> GM Genuine Parts 12633238 Engine Control Module
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
GM, 2013, Service Bullettin – Prior To Any Circuit Testing.
