VW Code 02423

02423 Description And Summary :
When you open supply voltage for fuel injector group b, short to ground mechanic will need to check all electrical connections in the camshaft sensor activation, intake manifold runner bank 2 control, range / performance also data bus powertrain, missing message from clutch control is the final reason of the code.

02423 Possible Causes:

02423 vw fault code may be caused by one or more of the following:

Ignition Coil A Primary/Secondary Circuit Malfunction
Ambient Air Temperature Sensor Circuit Low
Cylinder 4 Contribution/Balance Fault
Fuel Temperature Sensor B Circuit Range/Performance
Timing Reference High Resolution Signal A Too Many Pulses
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 02423 Code

Inspect all the connections please check dtc memory of adr control module
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

02423 Fault Code For Volkswagen Vehicles

The fault code 02423 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 02423 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