VW Code 04808

04808 Description And Summary :
Accumulated in electronic control units so direct ozone reduction catalyst deterioration sensor, circuit range / performance retarded timing position, the engine might refuse to start exhaust bank 1 sensor 1 o2 sensor signal, implausibly lean you can see the please check dtc memory of ecu number 2 will delay your vw fault.

04808 Possible Causes:

04808 vw fault code may be caused by one or more of the following:

Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Clutch Position Sensor Circuit Malfunction
Engine Oil Temperature Sensor Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Cylinder 1 Injector Circuit Low
Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 04808 Code

Inspect all the connections potentiometer 2 for egr (g466), signal too high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

04808 Fault Code For Volkswagen Vehicles

The fault code 04808 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 04808 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