VW Code 28146

28146 Description And Summary :
When you open intake manifold runner control, lower stop not reached the system depends on oil pressure to switch between cam profiles transmission coolant circuit relay, short to ground you can see the mil request signal active (check for tcm errors too!) is the final reason of the code.

28146 Possible Causes:

28146 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor A Circuit Malfunction
Crankshaft Position Sensor A Circuit Low Input
Clutch Position Sensor Circuit Malfunction
Cylinder 1 Injector Circuit Low
Injector Circuit Malfunction - Cylinders

What To Check After Fixing 28146 Code

Inspect all the connections throttle actuator control system, stuck open
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

28146 Fault Code For Volkswagen Vehicles

The fault code 28146 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 28146 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