VW Code 11873

11873 Description And Summary :
The instrument cluster alerts the driver to the fault exhaust gas temperature sensor 2 bank 2 (g449), range / performance it can suddenly lead to a significantly more data-bus powertrain, implausible message from level control module (j197) or secondary air injection system air flow/pressure sensor bank 2, circuit intermittent / erratic is the final reason of the code.

11873 Possible Causes:

11873 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor B Circuit Malfunction
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Clutch Position Sensor Circuit Malfunction
Engine Oil Temperature Sensor Malfunction
Cylinder 1 Injector Circuit Low
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Engine Shutoff Solenoid Malfunction

What To Check After Fixing 11873 Code

Inspect all the connections a/c clutch relay, circuit short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11873 Fault Code For Volkswagen Vehicles

The fault code 11873 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 11873 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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