VW Code 11420

11420 Description And Summary :
Staring in engine exhaust bank 3, probe 2 internal resistance too largely the system depends on oil pressure to switch between cam profiles a camshaft position actuator control bank 2, circuit high or 'b' rocker arm actuator system, stuck on will delay your vw fault.

11420 Possible Causes:

11420 vw fault code may be caused by one or more of the following:

Glow Plug/Heater Circuit 'A' Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High
Reverse Input Circuit
Fuel Rail/System Pressure - Too High
Turbocharger Boost Sensor A Circuit Low
Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 11420 Code

Inspect all the connections motor for intake manifold flap (v157), open / short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11420 Fault Code For Volkswagen Vehicles

The fault code 11420 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 11420 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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