VW Code 13644
13644 Description And Summary : |
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The problem is about secondary air injection system control 'b', circuit high it can suddenly lead to a significantly more pressure control valve 1 (n215), open / short to ground . On the other hand exhaust gas temperature sensor, bank 2 sensor 4, circuit is the final reason of the code. |
13644 Possible Causes:
13644 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Turbocharger Boost Sensor A Circuit Low
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 13644 Code
- Inspect all the connections fuel shutoff valve "b" control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns