4l80e problems
Have you reprogrammed the PCM to run a 4l80e? Or verified that shifts are even being commanded ?
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From: sneaking in your back door as you leave!/cartersville ga
what was it tuned with? do you have a tune file? (i can only possibly help if its efilive) what is it in and what harness? how do you have it wired?.etc...etc..etc......
Are you sure it is in 1st? Verify that it is, i think its in 2nd. It automatically faults into 2nd gear in a limp home mode. I had this when first intalled, I had a few issues...
First...I didnt have the proper bin file, i took the bin file information i was sent and loaded it to my M6 file (wrong) you have to use the new bin file and load any motor or other info onto the new file.
Also i didnt have both speed sensors wired up on the side of the tranny, not really related to this i dont think but something to check.
First...I didnt have the proper bin file, i took the bin file information i was sent and loaded it to my M6 file (wrong) you have to use the new bin file and load any motor or other info onto the new file.
Also i didnt have both speed sensors wired up on the side of the tranny, not really related to this i dont think but something to check.
