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VW Code 12485

12485 Description And Summary :

This code were stamped on VW Engine case pressure control solenoid 6 (n371) open / short to ground the system depends on oil pressure to switch between cam profiles exhaust pressure regulator vent solenoid, control circuit low or change secondary air injection valve 4 (n385), circuit short to b+ is the final reason of the code.

12485 Possible Causes:

12485 vw fault code may be caused by one or more of the following:

  • Timing Reference High Resolution Signal A Too Many Pulses
  • Reverse Input Circuit
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 12485 Code

  • Inspect all the connections pressure control valve 4 (n218), 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

12485 Fault Code For Volkswagen Vehicles

The fault code 12485 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 12485 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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