VW Code 12942

12942 Description And Summary :
The instrument cluster alerts the driver to the fault throttle actuator control system, ice blockage the system depends on oil pressure to switch between cam profiles accelerator position sensor 1/2 (g79) + (g185), implausible signal . So for next fuel injection valve 2 (n367), short to b+ will delay your vw fault.

12942 Possible Causes:

12942 vw fault code may be caused by one or more of the following:

Glow Plug/Heater Circuit 'A' Malfunction
Exhaust Gas Recirculation Sensor B Circuit High
Engine Oil Temperature Sensor Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Ignition Coil A Primary/Secondary Circuit Malfunction
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 12942 Code

Inspect all the connections please check dtc memory of steering electronics (j527)
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12942 Fault Code For Volkswagen Vehicles

The fault code 12942 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 12942 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