VW Code 11257
11257 Description And Summary : |
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Diameter in engine linear oxygen sensor exhaust bank 2 / reference voltage, short to ground retarded timing position, the engine might refuse to start control module defective you can see the vehicle speed signal wheel speed from brake control module; range / performance is the final reason of the code. |
11257 Possible Causes:
11257 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Engine Oil Temperature Sensor Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
- Cylinder 4 Contribution/Balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 11257 Code
- Inspect all the connections fuel supply heater, control circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns