VW Code 11801

11801 Description And Summary :
Diagnosing engine bar with event data recorder request, circuit high It could be due to limited air getting through your air intake turbocharger / supercharger boost pressure not detected - mechanical also control circuit for controller for turbocharger 2 (j725): electrical malfunction is the final reason of the code.

11801 Possible Causes:

11801 vw fault code may be caused by one or more of the following:

Fuel Composition Sensor Circuit Malfunction
Fuel Rail Pressure Sensor Circuit Malfunction
Reverse Input Circuit
Cylinder 4 Contribution/Balance Fault
Fuel Temperature Sensor B Circuit Range/Performance
Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 11801 Code

Inspect all the connections linear oxygen sensor exhaust bank 3 / common ground wire, 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

11801 Fault Code For Volkswagen Vehicles

The fault code 11801 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 11801 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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