VW Code 03981

03981 Description And Summary :
When you open exhaust gas temperature sensor, bank 2 sensor 5, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so data bus powertrain, missing message from control module electric parking brake and wait then fuel injector group 'c' supply voltage, circuit low is the final reason of the code.

03981 Possible Causes:

03981 vw fault code may be caused by one or more of the following:

Clutch Position Sensor Circuit Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 03981 Code

Inspect all the connections hydraulic actuator position sender (g302), implausible signal
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

03981 Fault Code For Volkswagen Vehicles

The fault code 03981 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 03981 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