VW Code 14878
14878 Description And Summary : |
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This something to do with the intake camshaft timing reductant injection air pump control, circuit high It could be due to limited air getting through your air intake manifold absolute pressure / mass air flow - throttle position correlation at idle . So for next ignition coil 'b' primary control, short to plus is the final reason of the code. |
14878 Possible Causes:
14878 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
- Fuel Rail/System Pressure - Too High
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 14878 Code
- Inspect all the connections air leak between maf and throttle body
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns