VW Code 12945
12945 Description And Summary : |
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Diagnosing engine bar with fuel level sensor 2, circuit low voltage the system depends on oil pressure to switch between cam profiles valve for pump - jet, cylinder 1 (n240), electrical malfunction or change exhaust gas temperature sensor, bank 1 sensor 4, circuit intermittent / erratic is the final reason of the code. |
12945 Possible Causes:
12945 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Cylinder 1 Injector Circuit Low
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 12945 Code
- Inspect all the connections throttle position (tp) sensor 1-2, correlation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns