hard shifting tranny

[mike s]

new here and needing some help with my 94 f 150 4x4. it starts to shift hard for no reason and at different times maybe a month maybe a day but it wiil stop for a while if you unhook battery. any ideas?

 

[barrett86]

well first welcome to the Zone, and second how are the fluid levels when is the last time u did a tranny flush, and start there and see if the other guys here can help u

 

[mike s]

well first welcome to the Zone, and second how are the fluid levels when is the last time u did a tranny flush, and start there and see if the other guys here can help u

thanks did the trany flush it seems to be electrical

 

[miesk5]

yo

Is the OD LED Flashing?

E4OD Transmission Control Indicator Lamp (TCIL) Flashing Diagnostic Trouble Codes 62, 628 and/or 1728 & transmission shifts hard

Source: by Baumann Electronic Controls

"OD light is an indication of a transmission related trouble code in the Powertrain Control Module (PCM). When it has a trouble code related to the transmission it usually commands full line pressure to try to protect the transmission from damage. Normally this is caused by a transmission slip code. Have your computer scanned to see what transmission codes are stored. If it is a torque converter slip code keep in mind it could be stored from converter clutch slippage, or slippage in another transmission clutch pack. "

Get the OBD Scan free at AutoZone; make sure they do both the KOEO and KOER (engine should be at norm op temp-running for at least 15 mins) tests

 

[mike s]

yoIs the OD LED Flashing?

E4OD Transmission Control Indicator Lamp (TCIL) Flashing Diagnostic Trouble Codes 62, 628 and/or 1728 & transmission shifts hard

Source: by Baumann Electronic Controls

"OD light is an indication of a transmission related trouble code in the Powertrain Control Module (PCM). When it has a trouble code related to the transmission it usually commands full line pressure to try to protect the transmission from damage. Normally this is caused by a transmission slip code. Have your computer scanned to see what transmission codes are stored. If it is a torque converter slip code keep in mind it could be stored from converter clutch slippage, or slippage in another transmission clutch pack. "

Get the OBD Scan free at AutoZone; make sure they do both the KOEO and KOER (engine should be at norm op temp-running for at least 15 mins) tests

thanks, no flashing light I think I have AOD because od is on shifter

 

[bidibronco]

OD on shifter indicates E4OD and I don't think AOD came in 94.