VW Code 11555

11555 Description And Summary :
This code were stamped on VW Engine case nox sensor bank 1, circuit intermittent It could be due to limited air getting through your air intake injector control pressure, too high - engine off you can see the fuel mixture control adjustment range 1, higher limit not reached will delay your vw fault.

11555 Possible Causes:

11555 vw fault code may be caused by one or more of the following:

Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Crankshaft Position Sensor B Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High
Cold Start Injector 1 Malfunction

What To Check After Fixing 11555 Code

Inspect all the connections oxygen (lambda) sensor b2 s3, signal shorted to heater circuit
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11555 Fault Code For Volkswagen Vehicles

The fault code 11555 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 11555 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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