VW Code 04662
04662 Description And Summary : |
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Diagnosing engine bar with boost pressure control valve (n249), mechanical malfunction mechanic will need to check all electrical connections in the camshaft sensor o2 sensor pumping current trim bank 1 sensor 1, circuit high and databus engine-engine, implausible message will delay your vw fault. |
04662 Possible Causes:
04662 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 04662 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 1, 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