Have Transmission Questions? Ask a Mechanic for Answers ASAP
Welcome, I'm Chris (aka Moose), my normal schedule online is around lunch and after dinner till early morning.
You need to pick anyone of of these transmission codes and diagnose it till it is fixed. Odds are you will end of fixing most or all the trans codes with one diag and repair being most are going to be related to electrical signals in this case. Have you attempted this yet?
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Thanks for using Just Answer, Chris
Hello again Chris here,
What size truck and which engine so I can get you the test to follow.
Lets start with the first code, do this test and let me know when the result of a test gives the wrong response.