02645

02645 - Valves for Level Control System

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

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
  • https://static.nhtsa.gov/odi/tsbs/2013/MC-10123920-9999.pdf NHTSA
    • 2006-2009 (4F) A6
    • 2013-2013 (4G) S6
    • 2013-2013 (4G) S7
    • 2004-2010 (4E) A8
    • 2011-2013 (4H) A8
    • 2007-2012 (4L) Q7
• May be stored in conjunction with one of more of the following faults 00453, 01583, 01770, 01772 and/or 02646.
• 2007-2014 Q7, see TSB 43-13-15 or TPI 2033587 for possible issue with water in the system.
  • https://static.nhtsa.gov/odi/tsbs/2013/MC-10123921-9999.pdf NHTSA