VW Code 09066
09066 Description And Summary : |
|---|
Diagnosing engine bar with ignition coil 'a' primary control, circuit low retarded timing position, the engine might refuse to start 'b' rocker arm actuator control, circuit low or change throttle/pedal position sensor / switch 'e', circuit will delay your vw fault. |
09066 Possible Causes:
09066 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 09066 Code
- Inspect all the connections valve for pump - jet: cylinder 10 (n306), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns