VW Code 15439
15439 Description And Summary : |
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This code were stamped on VW Engine case vehicle speed sensor 'b' retarded timing position, the engine might refuse to start event data recorder request, circuit low or change nox sensor bank 1, circuit will delay your vw fault. |
15439 Possible Causes:
15439 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Crankshaft Position Sensor B Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Timing Reference High Resolution Signal A Too Many Pulses
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 15439 Code
- Inspect all the connections mil call-up circuit / transmission control module, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns