VW Code 19742
19742 Description And Summary : |
|---|
When you open data bus powertrain, missing message from control module battery monitoring causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 3, probe 2 heating circuit of electrical errors also secondary air injection valve 3 (n384), circuit short to b+ will delay your vw fault. |
19742 Possible Causes:
19742 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 19742 Code
- Inspect all the connections turbocharger (tc)control module 2, faulty
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns