Volvo AWD S70 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 6/2004 S70 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

S70 a/c lights flashing S70

posted by  someone claiming to be Joe S. on  Thu Sep 15 03:05 CST 2005 [RELATED]

Hi Dave,

A generic OBDII scanner may not do the trick. Due to the fact that OBDII is only required to standardize fault codes for the powertrain and emissions systems, climate control codes are not part of OBDII. It wouldn't hurt to give it a try, but I'd be willing to bet that you're unable to communicate with the climate control with it. On a 1998 model, the Volvo System Tester (VST) is used for all vehicle communication (1999 and up uses Volvo's "VIDA" system). Anyway, it may not hurt anything to let it go for a while. Who knows, it may solve itself (not that I'm implying that there is no fault, but it may stop flashing). The A/C off and recirc lights on my wife's 1995 850 flash sometimes, but mostly they do not (and all is well; just a sporadic code for the cabin temp sensor, in her case). Anyway, if you can, have it checked out. If not right away, it's likely not a matter of life or death.

I hope this helps...

Joe S. - Volvo Master Technician






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New S70 a/c lights flashing [S70]
posted by  volvosfive subscriber  on Wed Sep 14 05:41 CST 2005 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.