VW Code 05146

05146 Description And Summary :
When you open reductant injection valve bank 2 unit 2, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 4, sensor 2, electrical error in the electric circuit also exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at lower limit is the final reason of the code.

05146 Possible Causes:

05146 vw fault code may be caused by one or more of the following:

Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Shift Solenoid E Performance or Stuck Off
Fuel Temperature Sensor B Circuit Range/Performance
Cylinder 10 Contribution/balance Fault
Cylinder 1 Injector Circuit Low
Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 05146 Code

Inspect all the connections tiptronic switch up, circuit short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

05146 Fault Code For Volkswagen Vehicles

The fault code 05146 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 05146 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