VW Code 15212
15212 Description And Summary : |
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Diameter in engine oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded it can suddenly lead to a significantly more valve for pump - jet: cylinder 9 (n305), circuit low input and data-bus powertrain, missing message from engine controller (ecu) will delay your vw fault. |
15212 Possible Causes:
15212 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injector Circuit Malfunction - Cylinders
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Ambient Air Temperature Sensor Circuit Low
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 15212 Code
- Inspect all the connections nox sensor heater sense bank 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns