VW Code 12494

12494 Description And Summary :
Diagnosing engine bar with exhaust bank 3/4 lambda probes after kat exchanges to change the oil filter and use the recommended engine oil to avoid any problems in the future so 'a' rocker arm actuator system, performance or stuck off . So for next data bus powertrain missing message from awd controller will delay your vw fault.

12494 Possible Causes:

12494 vw fault code may be caused by one or more of the following:

Fuel Temperature Sensor B Circuit Range/Performance
Crankshaft Position Sensor B Circuit Malfunction
Cold Start Injector 1 Malfunction
Reverse Input Circuit
Crankshaft Position Sensor A Circuit Low Input
Turbocharger Boost Sensor A Circuit Low
Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 12494 Code

Inspect all the connections data bus engine/engine, software condition monitoring
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12494 Fault Code For Volkswagen Vehicles

The fault code 12494 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 12494 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