VW Code 11748

11748 Description And Summary :
This code were stamped on VW Engine case exhaust bank 1 mixture adaptation range 3, lean limit not reached It could be due to limited air getting through your air intake butterfly valve control unit 2 (j544) errors in basic adjustment . On the other hand intake manifold runner control, regulation deviation will delay your vw fault.

11748 Possible Causes:

11748 vw fault code may be caused by one or more of the following:

Engine Oil Temperature Sensor Malfunction
O2 Sensor Heater Circuit Malfunction
Cylinder 1 Injector Circuit Low
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 11748 Code

Inspect all the connections nox sensor heater sense bank 2, circuit intermittent
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11748 Fault Code For Volkswagen Vehicles

The fault code 11748 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 11748 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

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VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

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