VW Code 16812
16812 Description And Summary : |
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Diameter in engine evaporative emission system leak detection pump sense, circuit range / performance It could be due to limited air getting through your air intake o2 sensor negative current control bank 2 sensor 1, circuit / open also transmission output speed sensor 2 (g196), circuit rpm too high will delay your vw fault. |
16812 Possible Causes:
16812 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Turbocharger Boost Sensor A Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 16812 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