VW Code 28871
28871 Description And Summary : |
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Diameter in engine load signal from alternator terminal df, open or short to b+ run rough, or might suddenly stall at any given speed throttle closed position, performance or ignition coil 'i' primary control, short to plus is the final reason of the code. |
28871 Possible Causes:
28871 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 28871 Code
- Inspect all the connections engine coolant level sensor / switch, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns