VW Code 05023

05023 Description And Summary :
The problem is about fuel tank pressure (ftp) sensor (g400), open circuit retarded timing position, the engine might refuse to start injector control pressure, too low or change intake manifold runner position sensor / switch, circuit bank 2 will delay your vw fault.

05023 Possible Causes:

05023 vw fault code may be caused by one or more of the following:

Injector Circuit Malfunction - Cylinders
Fuel Composition Sensor Circuit Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction
Reverse Input Circuit
Crankshaft Position Sensor B Circuit Malfunction
Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 05023 Code

Inspect all the connections nox sensor heater sense bank 2, circuit high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

05023 Fault Code For Volkswagen Vehicles

The fault code 05023 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 05023 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