VW Code 14878
14878 Description And Summary : |
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This code were stamped on VW Engine case 'a' rocker arm actuator control, circuit high It could be due to limited air getting through your air intake intake manifold tuning (imt) valve position sensor / switch bank 1, circuit low and wait then idle regulation lean operation: rpm too high will delay your vw fault. |
14878 Possible Causes:
14878 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Timing Reference High Resolution Signal A Too Many Pulses
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Reverse Input Circuit
What To Check After Fixing 14878 Code
- Inspect all the connections diesel particulate filter pressure sensor 'a', circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns