Hello

I need some help with my 1989 Mazda rx-7 GLX 1.3 B the hold light for the transmission is flashing and the spedo meter is not working.
the transmission is atomatic with hold option.

Anyone ever have this problem ??

Please help

Dan H.

 

yes i have this problem with my 91 and im bound to find the answer .mine has reverse and like 3rd, hold light flashes [10 flashes in time].problem started with trany going out.had transmission rebuilt still flashes and 3rd gear is only forward gear.

 

It indicates a problem with the EC-AT control system, just like the "check engine" light indicated a problems with the EFI system. See the FSM for more info.

 

heres a link for the fsm and look it up in there and the FSM is your friend
http://www.cochran-racing.com/FSM/s4/index.html

 

The Ec-AC indicates trouble code nubmber 6 speed sensor hold light flashed 6 times with blue plug grounded .

Where do i get a speed sensor that will not cost an arm and a leg???

Thanks dan H

 

Hello

Got it fixed 28.00 trans speedo gear and 95.00 to install

Thanks for the posts