VW Code 12201
12201 Description And Summary : |
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Diameter in engine engine coolant temperature signal, short to ground causes include a bad boost pressure sensor or a vacuum leak in the system reversing light, circuit open and wait then valve for pump - jet: cylinder 8 (n304), regulation range exceeded is the final reason of the code. |
12201 Possible Causes:
12201 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Reverse Input Circuit
What To Check After Fixing 12201 Code
- Inspect all the connections turbocharger control module 2, implausible message
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns