The engine would not start so the mechanic replaced the wiring harness and it started with the 2001 computer (coded 1LDB), but the transmission has given a code (P1810 pressure manifold switch fault) and would not shift properly. We hauled the car to a transmission shop and replaced the computer with the 2003 computer(coded 3LDB) and the car would not start again.
We replaced the 2003 computer with the 2001 computer and it once again started, but it is shifting hard and showing the same P1810 again. Any advice to fix this issue would be greatly appreciated. Thank you.
have the same problem?
Wednesday, July 6th, 2016 AT 10:38 AM