What does this code mean p0775 and p0735 lincoln v8 2002

Here's a link to your code P0775. P0775 Pressure Control Solenoid Malfunction

Possible causes of OBD code P0730
- Low transmission fluid level - Dirty transmission fluid - Shift solenoids - Shift solenoids harness or connectors - Transmission mechanical problems - Transmission hydraulic control circuit The Error code is generally activated on detection of the following conditions: The TCM has detected that the transmission is trying to mechanically shift to a lower gear than intended

Possible causes of OBD code P0735
- Low transmission fluid level - Dirty transmission fluid - Shift solenoids - Transmission mechanical problems - Transmission hydraulic control circuit The Error code is generally activated on detection of the following conditions: P0735 is detected when A/T cannot be shifted to the 5th gear position even if electrical circuit is good.

code p0735 refers to gear 5 --incorrect ratio.===causes --wiring---TR sensor / switch---shift solenoids--transmission mechanical fault. I would be replacing the TR sensor/ switch first. IF it looks like a transmission mechanical fault Have pressure test done first and check the bands and clutch adjustments before considering a replacement/ over haul. I feel confident it is a electronic fault

Hi,
This code is related to the transmission. Have you had any work done on the Exploder recently?


Code: P0775 - Pressure Control Solenoid B Malfunctiond


Possible causes
- Faulty line pressure solenoid B valve
- Line pressure solenoid B valve harness or connectors
- Line pressure solenoid B valve circuit is open or shorted
- Low transmission fluid level
- Dirty transmission fluid
Help with this
When is the code detected?
The P0775 is detected when TCM detects an improper voltage drop when it tries to operate the solenoid valve.


Read more: http://engine-codes.com/p0775_ford.html#ixzz2BTemFkIY
Td

The code means the computer is not getting the correct ratio for 5th gear. It measures input and output and one is not right.
Could be a sensor or a problem with the body computer.

p0775: solenoid b malfunction

hello, It sounds to me like a stuck throttle valve, a vacuum leak, a defective governor will also do similar effects

P0735- 5th gear ratio invalid, means there is a mechanical problem on the transmission

AAmco

171 and 174 indicate a lean condition. Your car is commanding additional fuel over the normal amounts and its still not enough and it set codes to tell you it happend on both sides of the engine at once. This can be caused by dirty sensors, old or worn components, plugged fuel filter, dirty injectors...a multitude of things. I could guess, but that gets expensive since I dont have scandata or know what conditions the code set under, and what are the fuel trims under various test modes for comparison. Proper procedure is to scan onboard computer and determine part from collected data. the 775 code is a transmission code.