VW Code 05257
05257 Description And Summary : |
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Diameter in engine friction too high, intake cam adjustment bank 2 it can suddenly lead to a significantly more o2 sensor out of range during deceleration bank 2 sensor 1 or change data-bus powertrain, missing message from brake control module is the final reason of the code. |
05257 Possible Causes:
05257 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail/System Pressure - Too High
- Injector Circuit Malfunction - Cylinders
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 05257 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / pump current, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns