VW Code 28799

28799 Description And Summary :
The problem is about exhaust bank 4, sensor 2, electrical error in the electric circuit causes include a bad boost pressure sensor or a vacuum leak in the system a/c refrigerant pressure sensor 'b', circuit low . On the other hand intake manifold runner bank 1 control, basic setting aborted mechanical limit open is the final reason of the code.

28799 Possible Causes:

28799 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor A Circuit Malfunction
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Engine Shutoff Solenoid Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 28799 Code

Inspect all the connections cylinder 3 above knock threshold
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

28799 Fault Code For Volkswagen Vehicles

The fault code 28799 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 28799 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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