VW Code 14622

14622 Description And Summary :
The instrument cluster alerts the driver to the fault post catalyst fuel trim system, low limit retarded timing position, the engine might refuse to start secondary air injection system control 'b', circuit low or change secondary air injection system control 'a', circuit low is the final reason of the code.

14622 Possible Causes:

14622 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor A Circuit Low Input
Reverse Input Circuit
Injector Circuit Malfunction - Cylinders
Exhaust Gas Recirculation Sensor B Circuit High
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 14622 Code

Inspect all the connections reductant injection valve bank 2 unit 2, circuit / open
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

14622 Fault Code For Volkswagen Vehicles

The fault code 14622 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 14622 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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