VW Code 19789

19789 Description And Summary :
Diagnosing engine bar with exhaust bank 3, probe 2 no activity the system depends on oil pressure to switch between cam profiles fuel pressure regulator 2 control circuit / open or change load signal, error message from ecu is the final reason of the code.

19789 Possible Causes:

19789 vw fault code may be caused by one or more of the following:

Turbocharger Boost Sensor A Circuit Low
Cylinder 4 Contribution/Balance Fault
Glow Plug/Heater Circuit 'A' Malfunction
Injector Circuit Malfunction - Cylinders
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Exhaust Gas Recirculation Sensor B Circuit High
Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 19789 Code

Inspect all the connections accelerator pedal position sensor 2 (g185), signal too high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

19789 Fault Code For Volkswagen Vehicles

The fault code 19789 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 19789 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24