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Ask Chris (aka- Moose) Your Own Question
Chris (aka- Moose)
Chris (aka- Moose), Technician
Category: Ford
Satisfied Customers: 44467
Experience:  16 years experience
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My o/d keep flashing, check transmission comes on, service

Customer Question

my o/d keep flashing, check transmission comes on, service engine soon. I put it on the scanner at advance auto. the codes are 1233, 1234, po775, po735, po732 and 1000 I replace the solenoid B. but it is the same what is the problem
Submitted: 1 year ago.
Category: Ford
Expert:  Chris (aka- Moose) replied 1 year ago.

Welcome, I am Chris (aka-Moose)

Can you tell me what symptoms are noticed when driving like is anything noticed when engaging D or R or as it shifts 1-2-3-4-5?

You replaced solenoid B, you replace the solenoid pack?

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Thanks Chris

Customer: replied 1 year ago.
no, only B when I am in d and R it works great on when i am driving may be around 30 or 35mpr it sounds like it is not changing so i would say it slipping a little
Customer: replied 1 year ago.
no, i replace only B When I am in D and R it fine. When I am driving maybe aorund 30-40 MPH it sounds like it is not changing
Expert:  Chris (aka- Moose) replied 1 year ago.

You sure I have the correct year model. The 2003 Mercury Mountaineer 5R55 transmission has all the solenoids sold in a pack. Ford does not sale them individually.

Slipping results in the rpms rising high and fast but speed not equally increasing, is that what occurs?

When its not shifting around 30-40 how much throttle are you applying so I can tell if this is a 2-3 or 3-4 shift issue?

Will it ever complete all shifts up to 5th gear so you can drive on the highway in the correct gear?

Expert:  Chris (aka- Moose) replied 1 year ago.

As mentioned in my first response, I would stay in contact with you. I've noticed you have not rated the post. So I assume you were not pleased with my help. I hate that you have spent money to get an answer but left not happy. Can you tell me why, or can I help more. If its more help you need just reply and we can pick up where we left off.