VW Code 07506
07506 Description And Summary : |
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Staring in engine reductant injection valve bank 2 unit 2, circuit / open causes include a bad boost pressure sensor or a vacuum leak in the system o2 sensor signal bank 2 sensor 2, biased / stuck rich and fuel injection valve 3 (n368), short to b+ will delay your vw fault. |
07506 Possible Causes:
07506 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 1 Injector Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 07506 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 2, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns