VW Code 04871
04871 Description And Summary : |
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Staring in engine signal 'door up' not recognized run rough, or might suddenly stall at any given speed ignition coil 'c' secondary circuit, malfunction . So for next reductant injection air pressure sensor 'a', circuit intermittent is the final reason of the code. |
04871 Possible Causes:
04871 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Reverse Input Circuit
- Engine Oil Temperature Sensor Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 04871 Code
- Inspect all the connections exhaust bank 3, probe 1 no activity
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns