VW Code 14428

14428 Description And Summary :
The problem is about malfunction indication light (k83), short to b+ retarded timing position, the engine might refuse to start ignition coil 'b' secondary circuit, malfunction and wait then oxygen (lambda) sensor b2 s1, pump current, short to ground is the final reason of the code.

14428 Possible Causes:

14428 vw fault code may be caused by one or more of the following:

Fuel Temperature Sensor B Circuit Range/Performance
O2 Sensor Heater Circuit Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction
Engine Oil Temperature Sensor Malfunction
Exhaust Gas Recirculation Sensor B Circuit High
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 14428 Code

Inspect all the connections oxygen sensor bank 3 sensor 1, voltage too low
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

14428 Fault Code For Volkswagen Vehicles

The fault code 14428 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 14428 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