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VW Code 06678

06678 Description And Summary :

This something to do with the intake camshaft timing secondary air injection valve 3 (n384), circuit short to ground retarded timing position, the engine might refuse to start fuel injector group 'c' supply voltage, circuit / open or change hc adsorption catalyst efficiency below threshold bank 2 will delay your vw fault.

06678 Possible Causes:

06678 vw fault code may be caused by one or more of the following:

  • Timing Reference High Resolution Signal A Too Many Pulses
  • Cylinder 4 Contribution/Balance Fault
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Ambient Air Temperature Sensor Circuit Low
  • Reverse Input Circuit

What To Check After Fixing 06678 Code

  • Inspect all the connections injector control pressure sensor, circuit
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

06678 Fault Code For Volkswagen Vehicles

The fault code 06678 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 06678 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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