1999-2009 [Subscribe to Daily Digest] |
![]() | [Main 95 Bulletin Board | BBFAQ |
Prev by Date | Next by Date | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
ACC COMPUTER ERROR CODE 22 Posted by saabsince 93b [Email] ![]() ![]() ![]() |
My 2011 95 Aero is not cooling. The compressor does not turn on. I took it o the A/C guy and he said it was excellent. He check for leaks too and that was fine. He did find that the ACC computer was not providing a ground to the compressor relay. When he grounded it manually the compressor turned on and cooled fine.
I ran a re-calibration on the computer because the battery was disconnected for a month of so while we built the new engine. I got an error Code 22 when I recalibrated. According to another post here this means
"22 This fault code means the ACC software is corrupt, this will require re-flashing by a dealer using tech2 Most ACC systems will work normally with this code." On another site there was a reference to Saab Service Bulletin SB 271-2206 Which should be about reflashing the software.
I took the car to my indy today for him to hook up Tech 2 and re-flash. He had never heard of the re-flashing or the Service bulletin. We could not find it anywhere on the internet.
So does anyone have any information of re-flashing and the ACC software?
Does anyone have a copy of SB 271-2206??
Thanks
_______________________________________ NOW OWN: 2000 95 Imola Red Aero 5 door stick - my ride HAVE OWNED: 2003 95 Black Aero 4 door auto Mary Ann's car 2004 95 Black Aero 5 door wagon 2001 95 Silver Aero 4 door stick 2001 95 Silver Aero 5 door wagon automatic 1999 95 Combi stick 1997 9000 Aero stick red 1988 900 SPG black 1988 900 Convertible black 1985 900 3 door turbo spg kit silver 1979 900 3 door turbo early 900 production 1966 96 2 stroke red 1960 95 wagon red 1959 93b light yellow
No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.
![]() |
![]() |
![]() |
![]() |
![]() |