VW Code 07999
07999 Description And Summary : |
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Diameter in engine secondary air injection pump-c-relay (j704), circuit open circuit it can suddenly lead to a significantly more throttle control: airflow at idle too low and wait then throttle/pedal position sensor 'f', maximum stop performance will delay your vw fault. |
07999 Possible Causes:
07999 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 07999 Code
- Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns