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Re: 2008 aero V6 automatic, stuck in second gear limp mode Posted by Bernie [Email] (#1501) [Profile/Gallery] (more from Bernie) on Sun, 20 Oct 2013 11:40:17 In Reply to: 2008 aero V6 automatic, stuck in second gear limp mode, Frank [Profile/Gallery] , Fri, 18 Oct 2013 17:58:25 Members do not see ads below this line. - Help Keep This Site Online - Signup |
First the TCM codes are both no signal from ECM to TCM this could be due to the P-Bus crashing. First all of those ME-9 codes are voltage codes for the most part. I have seen these codes being created when the 5volt signal to the various sensor getting shorted internally by one the sensors and ruining the 5volt signal. I would first try unplugging the engine oil pressure sensor behind the ac compressor as I have had these short internally and give me numerous codes such as you have. If that doesn't work I would try unplugging each sensor included in those codes and see if that cuts you down to just the code for that sensor. The other possibility I have had but usually on the 4 cylinder cars is battery acid leaking down and damaging the wires to the big connectors directly under the battery. Hope this helps if you have any questions post back and I will try to be of assistance. Good Luck, Bernie at George Riggin Specialty Automotive.
posted by 24.101.10...
_______________________________________ George Riggin Specialty Automotive Current Saabs 1993 900 Turbo Conv. 1993 900 Turbo Conv. Auto 2003 9-3 Conv 2004 9-5 Arc Sedan 2005 9-3 SS 4 door 2005 9-3 SS Conv 2007 9-5 Aero Sedan 1986 900 Turbo Conv A few parts cars also
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