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VW Code 05629

05629 Description And Summary :

The instrument cluster alerts the driver to the fault o2 sensor pumping current trim bank 1 sensor 1, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas temperature bank 2, too high and oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded is the final reason of the code.

05629 Possible Causes:

05629 vw fault code may be caused by one or more of the following:

  • Shift Solenoid E Performance or Stuck Off
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Engine Oil Temperature Sensor Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 05629 Code

  • Inspect all the connections valve for pump - jet: cylinder 9 (n305), circuit low input
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

05629 Fault Code For Volkswagen Vehicles

The fault code 05629 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 05629 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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