02645

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Contents

02645 - Valves for Level Control System

02645 - Valves for Level Control System : Upper Limit

02645 - Valves for Level Control System : Lower Limit

02645 - Valves for Level Control System : Mechanical Fault

02645 - Valves for Level Control System : Open Circiut

02645 - Valves for Level Control System): Short-Circuit to Positive

02645 - Valves for Level Control System: Short-Circuit to Ground (GND)

Possible Symptoms

Possible Causes

  • Wiring issue between G291 sensor and J197 Control Module
  • Faulty G291 sensor
  • Faulty J197 Control Module
  • Air leak in system

Possible Solutions

  • Inspect and repair wiring harness
  • Inspect for leaks with soapy water

Additional Notes

  • When found in the VW Touareg, see Technical Bulletin V4305XX
  • When found in the following Audi vehicles check TSB 43-08-16 | TPI 2018765
    • 2006-2009 (4F) A6
    • 2004-2009 (4E) A8
    • 2007-2009 (4L) Q7
      • May be stored in conjunction with one of more of the following faults 00453, 01583, 01770, 01772 and/or 02646.
  • Also see TPI 2033587 and/or TPI 2022462



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