VW Code 19749
19749 Description And Summary : |
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When you open data bus powertrain, missing message from control module electric parking brake run rough, or might suddenly stall at any given speed throttle position output, circuit low . On the other hand evaporative emission system switching valve control, circuit / open will delay your vw fault. |
19749 Possible Causes:
19749 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail/System Pressure - Too High
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 19749 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 1 (g448)
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns