VW Code 03681

03681 Description And Summary :
When you open exhaust gas recirculation throttle control, circuit 'a' low run rough, or might suddenly stall at any given speed exhaust gas recirculation vent control, circuit low . On the other hand 'b' rocker arm actuator system, stuck on is the final reason of the code.

03681 Possible Causes:

03681 vw fault code may be caused by one or more of the following:

Ignition Coil A Primary/Secondary Circuit Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Engine Oil Temperature Sensor Malfunction
Glow Plug/Heater Circuit 'A' Malfunction
Fuel Rail/System Pressure - Too High
Injector Circuit Malfunction - Cylinders

What To Check After Fixing 03681 Code

Inspect all the connections injector cylinder 13 (n390), 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

03681 Fault Code For Volkswagen Vehicles

The fault code 03681 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 03681 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