VW Code 17408

17408 Description And Summary :
The problem is about exhaust bank 3 sensor 1, voltage too low or air leak the system depends on oil pressure to switch between cam profiles minimum throttle position, not learned also secondary air injection valve 3 (n384), circuit electrical malfunction is the final reason of the code.

17408 Possible Causes:

17408 vw fault code may be caused by one or more of the following:

Turbocharger Boost Sensor A Circuit Low
Reverse Input Circuit
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Cylinder 1 Injector Circuit Low
Cylinder 4 Contribution/Balance Fault
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 17408 Code

Inspect all the connections fuel cap sensor / switch, circuit low
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

17408 Fault Code For Volkswagen Vehicles

The fault code 17408 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 17408 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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