VW Code 19428
19428 Description And Summary : |
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The problem is about secondary air injection system air flow/pressure sensor bank 1, circuit low run rough, or might suddenly stall at any given speed pressure control solenoid 4 (n218), electrical malfunction or throttle/pedal position sensor / switch 'f', circuit is the final reason of the code. |
19428 Possible Causes:
19428 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Engine Shutoff Solenoid Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 19428 Code
- Inspect all the connections injector cylinder 15 (n392), circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns