VW Code 07704
07704 Description And Summary : |
|---|
Diameter in engine nox sensor heater sense bank 2, circuit range / performance It could be due to limited air getting through your air intake exhaust gas temperature control circuit bank 3, out of range or change particulate trap bank 2, efficiency below threshold will delay your vw fault. |
07704 Possible Causes:
07704 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Ambient Air Temperature Sensor Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 07704 Code
- Inspect all the connections intake manifold tuning (imt) valve position sensor / switch bank 1, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns