VW Code 12200
12200 Description And Summary : |
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Diameter in engine engine coolant temperature sensor 2 (g83), circuit high it can suddenly lead to a significantly more coolant circulation pump relay (j151), short to ground and wait then vacuum reservoir pressure sensor, circuit intermittent will delay your vw fault. |
12200 Possible Causes:
12200 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 12200 Code
- Inspect all the connections o2 sensor pumping current trim bank 2 sensor 1, 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