VW Code 07520
07520 Description And Summary : |
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This something to do with the intake camshaft timing post catalyst fuel trim system, high limit retarded timing position, the engine might refuse to start valve for pump - jet, cylinder 5 (n244), electrical malfunction . So for next accelerator pedal position sensor 2 (g185), signal too low is the final reason of the code. |
07520 Possible Causes:
07520 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Engine Shutoff Solenoid Malfunction
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 07520 Code
- Inspect all the connections o2 sensor negative current control bank 1 sensor 1, 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