VW Code 18871
18871 Description And Summary : |
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This something to do with the intake camshaft timing databus engine-engine, implausible message it can suddenly lead to a significantly more throttle position output, circuit low . So for next intake air heater "a", system performance will delay your vw fault. |
18871 Possible Causes:
18871 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
What To Check After Fixing 18871 Code
- Inspect all the connections exhaust gas temperature sensor bank 2 sensor 3, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns