VW Code 17377

17377 Description And Summary :
Staring in engine hc adsorption catalyst efficiency below threshold bank 1 to change the oil filter and use the recommended engine oil to avoid any problems in the future so bank 3, o2 correction behind catalyst, b1, limit attained and nox sensor heater sense bank 1, circuit intermittent will delay your vw fault.

17377 Possible Causes:

17377 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor A Circuit Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction
Reverse Input Circuit
Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 17377 Code

Inspect all the connections please check dtc memory of all wheel drive ecu
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

17377 Fault Code For Volkswagen Vehicles

The fault code 17377 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 17377 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

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VW 65200 - 65540 Code Range

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