VW Code 17377

17377 Description And Summary :
This code were stamped on VW Engine case oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded mechanic will need to check all electrical connections in the camshaft sensor exhaust bank 4, sensor 2, tension too small and exhaust bank 2 sensor 1 oxygen sensor signal, voltage too low during deceleration will delay your vw fault.

17377 Possible Causes:

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

Glow Plug/Heater Circuit 'A' Malfunction
Turbocharger Boost Sensor A Circuit Low
Ambient Air Temperature Sensor Circuit Low
Fuel Rail/System Pressure - Too High

What To Check After Fixing 17377 Code

Inspect all the connections injector control pressure, too low - engine cranking
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 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

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