VW Code 19143
19143 Description And Summary : |
|---|
This code were stamped on VW Engine case valve for pump - jet: cylinder 12 (n308), electrical malfunction it can suddenly lead to a significantly more exhaust bank 2 sensor 1 oxygen sensor signal, implausibly rich or change activation glow plug control module, electrical malfunction is the final reason of the code. |
19143 Possible Causes:
19143 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Turbocharger Boost Sensor A Circuit Low
- Cold Start Injector 1 Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 19143 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 1, 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