VW Code 28220

28220 Description And Summary :
Staring in engine secondary air injection valve 3 (n384), circuit electrical malfunction It could be due to limited air getting through your air intake direct ozone reduction catalyst deterioration sensor, circuit or change evaporative emission system switching valve control, circuit / open will delay your vw fault.

28220 Possible Causes:

28220 vw fault code may be caused by one or more of the following:

Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
O2 Sensor Heater Circuit Malfunction
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Glow Plug/Heater Circuit 'A' Malfunction
Clutch Position Sensor Circuit Malfunction
Reverse Input Circuit
Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 28220 Code

Inspect all the connections valve for pump - jet, cylinder 3 (n242), electrical malfunction
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

28220 Fault Code For Volkswagen Vehicles

The fault code 28220 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 28220 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24