VW Code 15781
15781 Description And Summary : |
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The instrument cluster alerts the driver to the fault injector cylinder 14 (n391), circuit high causes include a bad boost pressure sensor or a vacuum leak in the system data bus powertrain, missing message from control module electric parking brake and wait then mil call-up circuit / transmission control module, short to ground will delay your vw fault. |
15781 Possible Causes:
15781 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Clutch Position Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Reverse Input Circuit
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 15781 Code
- Inspect all the connections 'a' rocker arm actuator 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