VW Code 13857
13857 Description And Summary : |
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When you open exhaust aftertreatment fuel injector 'a', circuit low mechanic will need to check all electrical connections in the camshaft sensor coolant degassing valve, control circuit high . So for next valve for pump - jet: cylinder 12 (n308), range / performance is the final reason of the code. |
13857 Possible Causes:
13857 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Low Input
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
- Fuel Composition Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 13857 Code
- Inspect all the connections different wheel speed signals, range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns