JP02XLT
Member
- Joined
- Nov 23, 2008
- Messages
- 466
- Reaction score
- 8
- Points
- 18
- Location
- Indiana
- Vehicle Year
- 02
- Make / Model
- Ranger
- Engine Size
- 3.0
- Transmission
- Automatic
I have an 02, 3.0, I recently removed the 4r44E trans after the motor let go. While the trans was out we installed a shift kit, oversized servos, & did a visiual inspection on the trans as far as wear on any components, and installed a new higher stall convertor. Everything looked good in the trans & prior to the motor letting go the thing shifted like new & had no problems, Fluid has been changed at recomended service & was very clean at the time the motor blew, There was hardly any fines in the pan & very clean. Now after the above install items I am getting the OD flashing light, we read the codes with a scanner & they are 735 & 741. From test drives the truck will not lock up the convertor, OD seems to function normal as I can toggle the OD button & the transmission drops in & out of OD, like it should, No slippage in any gear, all gears engage quickly as they should & all shifts are nice & firm with no flares or anything odd. It does not palce itself in limp mode either when the light starts flashing. If you dirve the truck below 50 mph the light will stay off. Locking up the convertor seems to be my only problem. I have also called the convertor manufacturer to verify that they did send me a lockup convertor.
Any help with the 735 & 741 codes & diagnosis will be greatly appreciated.
I do have the TSG manual but have not been able to pinpoint the direction to go in solving this issue.
Sorry for the long post just want to give you guys as much info as possible to help solve this
Thanks in advance
JP02XLT
Any help with the 735 & 741 codes & diagnosis will be greatly appreciated.
I do have the TSG manual but have not been able to pinpoint the direction to go in solving this issue.
Sorry for the long post just want to give you guys as much info as possible to help solve this
Thanks in advance
JP02XLT