VW Code 13440
13440 Description And Summary : |
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The instrument cluster alerts the driver to the fault boost pressure control valve (n249), mechanical malfunction retarded timing position, the engine might refuse to start event data recorder request, circuit low . On the other hand intake manifold runner control, circuit low bank 1 will delay your vw fault. |
13440 Possible Causes:
13440 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 1 Injector Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Engine Shutoff Solenoid Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 13440 Code
- Inspect all the connections fuel rail sensor (g401), 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