Transmission issues with 5 codes
CF Veteran
Joined: May 2011
Posts: 1,578
Likes: 302
From: Central Iowa
Looking for some help here 1997 Chevy k1500. I recently was replacing the pitman arm (along with the idler arm/bracket, outter/inner tie rods on both tires). When I was replacing the pitman, I may or may not have caused a small leak from the gearbox (it had 290k miles so I was fine replacing it).
Now I have replaced the Gearbox too and I am getting error code P0748. I am concerned I did something wrong in the assembly and now its affecting the transmission.
Can anyone provide any direction? My head is in the clouds.
Now I have replaced the Gearbox too and I am getting error code P0748. I am concerned I did something wrong in the assembly and now its affecting the transmission.
Can anyone provide any direction? My head is in the clouds.
It’s also possible the code being set is just coincidental. Start with the basics - check fluid level and condition, inspect the wiring harness for obvious damage, and check the connector at the transmission to see if it’s loose.
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Hoffman Zac
Silverado, Sierra & Fullsize Pick-ups
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Apr 21, 2011 12:10 PM
