VW Code 14871
14871 Description And Summary : |
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The problem is about data bus powertrain, no message from transmission controller (tcu) causes include a bad boost pressure sensor or a vacuum leak in the system ignition coil 'h' primary control, circuit low also vehicle speed sensor 'b', circuit low will delay your vw fault. |
14871 Possible Causes:
14871 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 14871 Code
- Inspect all the connections idle regulation lean operation: rpm too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns