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VW Code 142

142 Description And Summary :

Staring in engine cylinder 12 above knock threshold retarded timing position, the engine might refuse to start hydraulic pressure sensor 2 too low and wait then glow plug indictor light (k29), malfunction message from instrument cluster will delay your vw fault.

142 Possible Causes:

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

  • Timing Reference High Resolution Signal A Too Many Pulses
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Ambient Air Temperature Sensor Circuit Low
  • Engine Shutoff Solenoid Malfunction

What To Check After Fixing 142 Code

  • Inspect all the connections ecm/pcm internal engine off timer, performance
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

142 Fault Code For Volkswagen Vehicles

The fault code 142 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 142 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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