VW Code 13985
13985 Description And Summary : |
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The problem is about oxygen (lambda) sensor b2 s1, heater return coupling causes include a bad boost pressure sensor or a vacuum leak in the system intake air heater "a", circuit range / performance and wait then valve for pump - jet: cylinder 11 (n307), electrical malfunction will delay your vw fault. |
13985 Possible Causes:
13985 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor B Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Shift Solenoid E Performance or Stuck Off
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 13985 Code
- Inspect all the connections turbocharger speed sensor, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns