VW Code 16428

16428 Description And Summary :
When you open exhaust gas temperature sensor, bank 2 sensor 5, circuit intermittent / erratic causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection valve 3 (n384), circuit short to b+ you can see the charge pressure fan relay (j712), open is the final reason of the code.

16428 Possible Causes:

16428 vw fault code may be caused by one or more of the following:

Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Fuel Composition Sensor Circuit Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Cylinder 10 Contribution/balance Fault
Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 16428 Code

Inspect all the connections exhaust gas temperature sensor 2 bank 1 (g448), range / performance
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

16428 Fault Code For Volkswagen Vehicles

The fault code 16428 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 16428 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