VW Code 14977
14977 Description And Summary : |
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The instrument cluster alerts the driver to the fault 'a' rocker arm actuator control, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system valve for exhaust flap 2 (n322), electrical malfunction you can see the ignition coil 'j' secondary circuit, malfunction is the final reason of the code. |
14977 Possible Causes:
14977 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 4 Contribution/Balance Fault
- Shift Solenoid E Performance or Stuck Off
- O2 Sensor Heater Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 14977 Code
- Inspect all the connections nox sensor bank 2, 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