2004 sport trac with lots of issues. Main issue is the overdrive off flashing on dash. I have scanned and looked up issues and usually shows issue with transmission. Has been hesitant at points while driving. One code that is popped and seems similar is PO732 and seems like common issue is shift solenoid. Anyone else with this prob or codes that can input ????

 

Mine does that too when its cold

 

2 questions
How long has this been happening?
When was trans last serviced?

 

friends truck. Been sitting for while and then started driving again due to daughter wrecking new car. Said he noticed it started when he let a friend pressure wash the engine for some reason!!!

trans has not been serviced.

 

The problem coming up after the pressure wash could be coincidental, but big question mark as to how authentic.

What would help is,
What does the trans fluid look like, soupy, very dark ? Does the fluid on the dip stick smell burnt?

 

I’ll have to have him check and get back to me. Could take a day. What would you say if it is soupy very dark or burnt smelling??

 

If it appears soupy, that means coolant and trans fluid got mixed, possible trans cooler problem or drove thru high water
If very dark and dirty , Filter not doing it's job.
If it has a burnt smell, a clutch or clutches are slipping and self destructing.
If coolant contamination or burnt fluid, trans will require overhaul or exchange.