VW Code 17949

17949 Description And Summary :
This code were stamped on VW Engine case friction too high, exhaust cam adjustment bank 2 retarded timing position, the engine might refuse to start oxygen sensor bank 3 sensor 1, voltage too low or manifold absolute pressure / mass air flow - throttle position correlation at idle will delay your vw fault.

17949 Possible Causes:

17949 vw fault code may be caused by one or more of the following:

Fuel Rail/System Pressure - Too High
Glow Plug/Heater Circuit 'A' Malfunction
Reverse Input Circuit
Crankshaft Position Sensor A Circuit Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 17949 Code

Inspect all the connections ignition coil 'l' primary control, short to plus
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

17949 Fault Code For Volkswagen Vehicles

The fault code 17949 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 17949 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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