VW Code 03654

03654 Description And Summary :
When you open barometric pressure sensor 'a', circuit high retarded timing position, the engine might refuse to start secondary air injection system control 'a', circuit high and angle sensors 2 for butterfly valve drive 2 (g298), signal too small is the final reason of the code.

03654 Possible Causes:

03654 vw fault code may be caused by one or more of the following:

Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Fuel Rail Pressure Sensor Circuit Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction
Crankshaft Position Sensor B Circuit Malfunction
Clutch Position Sensor Circuit Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 03654 Code

Inspect all the connections control module 1 for cooling fan, faulty
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

03654 Fault Code For Volkswagen Vehicles

The fault code 03654 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 03654 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