VW Code 08399
08399 Description And Summary : |
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Diagnosing engine bar with turbocharger boost control position sensor, circuit low mechanic will need to check all electrical connections in the camshaft sensor nox sensor heater sense bank 2, circuit range / performance or change egr system, regulation range not reached will delay your vw fault. |
08399 Possible Causes:
08399 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 08399 Code
- Inspect all the connections actuator supply voltage "b", circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns