VW Code 03936

03936 Description And Summary :
Staring in engine a/c refrigerant pressure sensor 'b', circuit high run rough, or might suddenly stall at any given speed catalyst system exhaust bank 4, effectiveness too low and linear oxygen sensor exhaust bank 2 / pump current, open circuit is the final reason of the code.

03936 Possible Causes:

03936 vw fault code may be caused by one or more of the following:

Timing Reference High Resolution Signal A Too Many Pulses
Exhaust Gas Recirculation Sensor B Circuit High
Ignition/Distributor Engine Speed Input Circuit Malfunction
Reverse Input Circuit
Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 03936 Code

Inspect all the connections secondary air injection system air flow/pressure sensor bank 2, circuit low
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

03936 Fault Code For Volkswagen Vehicles

The fault code 03936 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 03936 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