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4L80E TCI EZ TCU Error code issues
I haven’t been back here since 2015, but the post emailed me. I since have sold the truck but I did figure it out. The problem ended up being the wire colors on the solenoids in the valve body were incorrect. It’s been a while but if I remember correctly I had to dig in to the 4L80E manual to...- pilot940
- Post #7
- Forum: Automatic Transmission
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4L80E TCI EZ TCU Error code issues
I finally installed my 4L80E in my 82 c10, everything hooked up great. However I am getting several error codes and erroneous data. I have checked and rechecked all the wiring and connectors. Error Codes: TOT Error Over Temp TPS Error Batt Error Erroneous Data: Trans Temp 255 (when...- pilot940
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- Replies: 6
- Forum: Automatic Transmission
