VW Code 16812
16812 Description And Summary : |
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This code were stamped on VW Engine case fuel fired heater, disabled It could be due to limited air getting through your air intake pre-catalyst exhaust bank 4 effect too small . On the other hand generator shut-off, open or short to ground will delay your vw fault. |
16812 Possible Causes:
16812 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 16812 Code
- Inspect all the connections exhaust gas recirculation cooling system, performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns