Audi P1391: Camshaft Position Sensor (Bank 2) Short to Ground
Is your scanner showing Audi P1391?
No worries. We'll show you what it means and how to deal with it.
Audi P1391: Camshaft Position Sensor (Bank 2) Short to Ground
OVERVIEWWhat Does The Audi P1391 Code Mean?
Key on or Engine started, battery voltage must be at least 11.5v, all electrical components must be off, parking brake must be engaged (to keep daytime driving lights off), automatic transmission selector must be in park and the ground between the engine
What Are The Potential Causes Of The Audi P1391 Code?
- CMP sensor circuit is open or shorted to ground
- CMP sensor circuit is shorted to power
- CMP sensor ground (return) circuit is open
- CMP sensor installation incorrect (Hall-effect type)
- CMP sensor is damaged or CMP sensor shielding damaged
- ECM 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
>>> Audi Engine Control Module
>>> ZBN CAM Camshaft Position Sensor 07K907601A
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Audi P1391, DTCDECODE.
