Cadillac Forum - Enthusiast forums for Cadillac Owners

Cadillac Forum - Enthusiast forums for Cadillac Owners (https://www.cadillacforum.com/forum/)

- Automatic Transmissions (https://www.cadillacforum.com/forum/automatic-transmissions-57/)

- - trans problems (https://www.cadillacforum.com/forum/automatic-transmissions-57/trans-problems-6784/)

93 eldorado

08-25-2008 07:57 AM

trans problems

93 cadillac eldorado with 4t80e trans. had a 3.11 diff ratio (option code fv3) Scrapyard sent me a 4t80e with a 3.71 (option code fv4) diff ratio. now it is throwing code p086 for unrecognized/uncalculated ratio . what to do? can the pcm be reprogrammed to handle the new transaxle?

All times are GMT -5. The time now is 09:04 AM.