Close

Q: I just put a rebuild tranny in my Honda & now im getting a code p1738 & p0740 on 1998 Honda Accord

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
What can i do now
(3) Answers
(1) Comments
For P1738, possible 2nd clutch pressure switch failure , or it's unplugged , or wire damage. Also could be TCM , but if TCM wasn't bad prior to rebuild I'd go there last. P0740 is torque converter clutch circuit problem . Is this a trans shop that did the rebuild , and how long ago (time/miles) was it rebuilt?
possible incorrect grade of fluid used. it would throw off sensors and effect performance. also agree with ziptie.
Qualified Local Honda Shops
Qualified Honda Shops For This Repair