VW Code 12539
12539 Description And Summary : |
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This something to do with the intake camshaft timing cooling bypass valve 2, exhaust gas recirculation flow, electrical mechanic will need to check all electrical connections in the camshaft sensor valve for pump - jet: cylinder 12 (n308), electrical malfunction you can see the exhaust pressure sensor, low is the final reason of the code. |
12539 Possible Causes:
12539 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 12539 Code
- Inspect all the connections 'b' rocker arm actuator system, performance or stuck off
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns