VW Code 28525
28525 Description And Summary : |
|---|
This code were stamped on VW Engine case exhaust gas temperature sensor bank 1 sensor 2, circuit high it can suddenly lead to a significantly more power supply, malfunction also fuel injection valve 2 (n367), short to ground is the final reason of the code. |
28525 Possible Causes:
28525 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Temperature Sensor B Circuit Range/Performance
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 28525 Code
- Inspect all the connections exhaust bank 3 sensor 1 oxygen sensor signal, voltage too low during deceleration
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns