VW Code 12629
12629 Description And Summary : |
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Diameter in engine 'a rocker arm actuator control, circuit / open the system depends on oil pressure to switch between cam profiles glow plug / heater relay, circuit short to b+ . On the other hand valve for pump - jet: cylinder 7 (n303), regulation range exceeded will delay your vw fault. |
12629 Possible Causes:
12629 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 12629 Code
- Inspect all the connections exhaust gas temperature, bank 1 sensor 2, out of range
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns