After changing fluid and filter, OBD code 1776 reoccurs occasionally
Sunday, January 31st, 2010 AT 6:43 PM
1 Reply
BLUELIGHTNIN6
MECHANIC
16,542 POSTS
When you drained the tranny fluid did you see any debris in the pan? If so then tranny needs overhauled most likely. If you didn't then inspect the valve body for any damage. If OK check wiring at TCM grounds and battery feed. Low battery voltage can also cause this code to appear.