VW Code 00873

00873 Description And Summary :
The instrument cluster alerts the driver to the fault system too lean at higher load, bank 1 mechanic will need to check all electrical connections in the camshaft sensor linear oxygen sensor exhaust bank 3 / reference voltage, short to ground . So for next transmission range display, circuit short to ground is the final reason of the code.

00873 Possible Causes:

00873 vw fault code may be caused by one or more of the following:

Fuel Rail/System Pressure - Too High
Fuel Composition Sensor Circuit Malfunction
Crankshaft Position Sensor A Circuit Low Input
O2 Sensor Heater Circuit Malfunction
Cylinder 1 Injector Circuit Low
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 00873 Code

Inspect all the connections o2 sensor exhaust sample error bank 2 sensor 1
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

00873 Fault Code For Volkswagen Vehicles

The fault code 00873 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 00873 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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