VW Code 00812
00812 Description And Summary : |
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Accumulated in electronic control units so ignition coil 'h' primary control, short to plus It could be due to limited air getting through your air intake exhaust gas temperature sensor 2 bank 2 (g449), electrical malfunction you can see the o2 sensor exhaust sample error bank 2 sensor 1 is the final reason of the code. |
00812 Possible Causes:
00812 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 4 Contribution/Balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 00812 Code
- Inspect all the connections valve for pump - jet, cylinder 3 (n242), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns