VW Code 04008
04008 Description And Summary : |
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Staring in engine secondary air injection system control 'a', circuit low run rough, or might suddenly stall at any given speed reductant temperature sensor, circuit intermittent . On the other hand engine coolant level low will delay your vw fault. |
04008 Possible Causes:
04008 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Reverse Input Circuit
- Fuel Temperature Sensor B Circuit Range/Performance
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 04008 Code
- Inspect all the connections please check dtc memory of adr control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns