VW Code 13539
13539 Description And Summary : |
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Staring in engine exhaust gas recirculation cooling valve control, circuit / open it can suddenly lead to a significantly more actuator supply voltage "b", circuit high also engine coolant bypass valve, control circuit / open is the final reason of the code. |
13539 Possible Causes:
13539 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
What To Check After Fixing 13539 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4, compensation wire 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