VW Code 12557
12557 Description And Summary : |
|---|
This something to do with the intake camshaft timing angle sensors 1 for butterfly valve drive 2 (g297), signal too largely run rough, or might suddenly stall at any given speed throttle actuator control system, forced limited power or change fuel injection valve 4 (n369), short to b+ will delay your vw fault. |
12557 Possible Causes:
12557 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 12557 Code
- Inspect all the connections injector control pressure regulator, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns