VW Code 12954
12954 Description And Summary : |
|---|
This code were stamped on VW Engine case brake switch circuit, error message from engine contr. to change the oil filter and use the recommended engine oil to avoid any problems in the future so actuator supply voltage "b", circuit low and wait then fuel level sensor 2, circuit is the final reason of the code. |
12954 Possible Causes:
12954 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Shutoff Solenoid Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 12954 Code
- Inspect all the connections engine coolant bypass valve, control circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns