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VW Code 01994

01994 Description And Summary :

This code were stamped on VW Engine case exhaust gas temperature sensor bank 1 sensor 2, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system transmission temperature control or change pressure sensor for brake boost (g294), short to ground will delay your vw fault.

01994 Possible Causes:

01994 vw fault code may be caused by one or more of the following:

  • Fuel Temperature Sensor B Circuit Range/Performance
  • O2 Sensor Heater Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 01994 Code

  • Inspect all the connections exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

01994 Fault Code For Volkswagen Vehicles

The fault code 01994 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 01994 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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