VW Code 07525
07525 Description And Summary : |
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When you open supply voltage for fuel injector group a, short to ground it can suddenly lead to a significantly more reductant injection valve bank 1 unit 2, circuit high also mass-airflow sensor 3 (g456), signal to high is the final reason of the code. |
07525 Possible Causes:
07525 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 07525 Code
- Inspect all the connections exhaust bank 2 mixture adaptation range 3, lean limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns