The reason why I say experts only is because I havent had one person here who can correctly diagnose the issue.
Lexus Es300, 94, 143k miles. Cel codes p0500 and p0720 I was having issues with my od light flashing and cel with my car. High rpms and hesitation. Replaced one speed sensor on the tranny to the advice of a mechanic. No improvement.
Lexus Dealer said get another ecu and dash cluster.I recently had my old ecu remanufactured. And I got a used dash cluster. The cel and od light came back on after a few hours. Tried resetting the ecu did not help. Same problems.
Do I need to get the other (output) speed sensor replaced?
Monday, April 16th, 2012 AT 5:33 PM