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Keep getting this fault code! (12112) Posted by JustinHiFi [Email] ![]() ![]() |
Although I do have a new AMM on it's way from Jim at Sobstory, I do not think that this code would be related at all to the AMM.
I reset the LH system 2 days ago after having some random codes pulled. Not knowing how old they were, I just reset it, and pulled the battery overnight. On Friday, I re-attached battery, and went for a 20 mile drive. Went out today and checked codes. Pulled the 12112 code which referenced in Bentely says:
(O2sensor self-compeensating circuit problem (incorrect air/fuel ratio at idle) This is the ONLY code which they offer no corrective problem assistance with..lol
O2 sensor replaced 17k ago
Now I have been getting some hesitation at inital startup when cold. If I get on the gas, say in 2nd (or 3rd) gear, within the first few minute or two, it just barely accelerates. Almost like it is going into limp home mode, but the CEL does not go on.
Do you think I should just wait for the amm, and go from there? Or does this code have nothing to do with it (which i doubt)
THANK YOU!
JustinHiFi
'91 900S
135k
posted by 206.244.6...
_______________________________________ JustinHiFi Strictly Saab Inc. Melbourne, FL Current: -1991 900 S-PG MT -2001 9-5 Wagon AT -2006 9-3 SS AT Past: -1964 96 2-Smoke MT -1967 96 v4 MT -1983 900 Turbo MT -1985 900 SPG MT -1988 9000 Turbo Black MT -1988 9000 Turbo White AT -1990 900 SPG Red MT -1990 900 SPG Black MT -1991 9000 Turbo MT -1991 900 SPG Red MT -1992 9000 Griffin AT -2000 9-5 Aero Sedan MT -2001 9-5 Aero Wagon MT -2008 9-3 2.0T Sedan AT
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