VW Code 07520
07520 Description And Summary : |
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When you open throttle/pedal position sensor / switch 'e' / 'f', voltage correlation retarded timing position, the engine might refuse to start pressure control solenoid 6 (n371), electrical malfunction and fuel injection valve 3 (n368), short to b+ is the final reason of the code. |
07520 Possible Causes:
07520 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Engine Oil Temperature Sensor Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cylinder 10 Contribution/balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 07520 Code
- Inspect all the connections 'a' rocker arm actuator system, performance or stuck off
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns