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VW Code 171

171 Description And Summary :

Diameter in engine data bus powertrain, missing message from immobilizer the system depends on oil pressure to switch between cam profiles fuel supply heater, control circuit high you can see the temperature sensors for drive cycle radiator exhaust (g382), signal too largely is the final reason of the code.

171 Possible Causes:

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

  • Cylinder 10 Contribution/balance Fault
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Fuel Composition Sensor Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 171 Code

  • Inspect all the connections fuel pump "b" control, 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

171 Fault Code For Volkswagen Vehicles

The fault code 171 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 171 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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