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6
4l803, speed sensor code, trans issues.

I replaced the front sensor on the 80e and the sensor at the rear of the tcase.
- 64rcs
- Post #5
- Jul 10, 2024
- Forum: Transmissions
6
4l803, speed sensor code, trans issues.

My bad, I have a code 24 and a code 44. Don't care about the o2 sensor. I got the speed sensor from napa. $140 or so. I will also say the this all happened when I replaced the dash gauge lights fuse that was burnt out. When I turn the head lights on, the dash lights worked for a minute...
- 64rcs
- Post #3
- Jul 10, 2024
- Forum: Transmissions
6
4l803, speed sensor code, trans issues.

'94 2500 suburban w/ 350 & 4l80e. Pulled the truck in to change the oil, and when I backed it out, the abs light was on. Figured nbd, but the burb wont shift out of 1st gear until higher rpm and when it does, its a very positive shift. Speedo also does not work. Did the paperclip thing and...
- 64rcs
- Thread
- Jul 10, 2024
- Replies: 5
- Forum: Transmissions