Thread: 4l80E questions
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Old 01-23-2018, 08:28 PM   #8
krue
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Location: South Mississippi
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Re: 4l80E questions

Quote:
Originally Posted by BR3W CITY View Post
Depends on what scanner your using. Most regular scanners will show regular DTC trouble codes (P codes). A Tech2/3 or reading via HPT Ecm scanner will show you the extended codes (T, U and BCM codes), and it will also show gears.

I'll have to check back through some of Clinebargers posts, he's the resident trans expert and has previously posted his preferred sources for trans harnesses.
Thanks, will do.
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