VW Code 07525
07525 Description And Summary : |
|---|
This something to do with the intake camshaft timing o2 sensor negative current control bank 2 sensor 1, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system ignition coil 'h' primary control, short to plus also supply voltage for fuel injector group b, short to ground will delay your vw fault. |
07525 Possible Causes:
07525 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Cold Start Injector 1 Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 07525 Code
- Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns