VW Code 03525
03525 Description And Summary : |
|---|
Accumulated in electronic control units so o2 sensor exhaust sample error bank 1 sensor 1 it can suddenly lead to a significantly more malfunction indication light (k83), open and wait then nox sensor bank 2, circuit will delay your vw fault. |
03525 Possible Causes:
03525 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 03525 Code
- Inspect all the connections valve for pump - jet: cylinder 8 (3040), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns