VW Code 12046
12046 Description And Summary : |
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Diagnosing engine bar with valve for pump - jet: cylinder 11 (n307), regulation range exceeded the system depends on oil pressure to switch between cam profiles exhaust gas recirculation flow 2, insufficient detected . So for next coolant pump control, circuit / open is the final reason of the code. |
12046 Possible Causes:
12046 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 12046 Code
- Inspect all the connections fuel injector group 'c' supply voltage, 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