VW Code 06654

06654 Description And Summary :
Staring in engine hc adsorption catalyst efficiency below threshold bank 1 It could be due to limited air getting through your air intake please check coding of ecus in data bus powertrain . On the other hand please check dtc memory of steering wheel electronics is the final reason of the code.

06654 Possible Causes:

06654 vw fault code may be caused by one or more of the following:

Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Crankshaft Position Sensor A Circuit Malfunction
Cylinder 1 Injector Circuit Low
Fuel Temperature Sensor B Circuit Range/Performance
Cylinder 10 Contribution/balance Fault

What To Check After Fixing 06654 Code

Inspect all the connections valve for exhaust flap 1 (n321), open circuit
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

06654 Fault Code For Volkswagen Vehicles

The fault code 06654 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 06654 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