VW Code 12017

12017 Description And Summary :
This something to do with the intake camshaft timing accelerator pedal position sensor 1 (g79), signal too high mechanic will need to check all electrical connections in the camshaft sensor hydraulic pump for overdrive / low range (v190), electrical malfunction or intake manifold runner bank 1, high temperature is the final reason of the code.

12017 Possible Causes:

12017 vw fault code may be caused by one or more of the following:

Fuel Rail/System Pressure - Too High
Shift Solenoid E Performance or Stuck Off
Cylinder 1 Injector Circuit Low
Ignition Coil A Primary/Secondary Circuit Malfunction
O2 Sensor Heater Circuit Malfunction
Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 12017 Code

Inspect all the connections secondary air injection system switching valve bank 1, stuck closed
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12017 Fault Code For Volkswagen Vehicles

The fault code 12017 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 12017 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