VW Code 10391
10391 Description And Summary : |
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This code were stamped on VW Engine case relay for exhaust cooling agent (n313), short to b+ it can suddenly lead to a significantly more bank 4, o2 correction behind catalyst, b1, limit attained and secondary air injection pump-c-relay (j704), circuit short to b+ is the final reason of the code. |
10391 Possible Causes:
10391 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cold Start Injector 1 Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Clutch Position Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 10391 Code
- Inspect all the connections heater regulation, implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns