What are the sensors called on the automatic trans in the front portion

These car are known for this problem, unfortunately simply put you need a new transmission.

Call Chrysler you may have to have them program the trans computer I don't know but it sounds like that. Otherwise check your trans speed sensor it could be the problem

108 Map sensor or pcm computer,113 IAT sensor or pcm,122 TP sensor or pcm, 700 Automatic trans computer or pcm, 733 Automatic trans leak or low pressure, 733 leak low pressure Your main computer(pcm) is shot start there. Then possible trans computer shot also(TCM)

older hondas well known for distributer leaks,

the valve body has a vavle stuck in the trans you could take it in and have it fixed at a trans shop or take the pan off the trans figure out which is stuck free it up and maybe put a spring behind it if possible on that model.

The p0700 means that there is a code in the trans controller. This code would then be the p1776. When the code was set the trans went into what they call "limp in mode". This is a safety feature that allows the vehicle to still driven in second gear so to make it to a repair shop or off the road.

P1776 is solenoid switch valve is latched in low/reverse. The most likely cause is the electrical portion of the trans which is called the solenoid pack. In order to replace this you need to remove the valve body inside the trans because it is bolted to the top side of it. I recommend making sure when the trans pan is dropped that there is no debris in the pan. If debris is found that the unit may need to be removed, torn down, and inspected to make sure there is no other problems.


Benjamin

your trans has lectronic controls to operate the shifting of your trans. If there is a defect, a fault code will be stored in the computer, called a DTC. You need to have someone with a scan tool check for the fault code. It is likely a solenoid that is not working or stuck.

Get the codes first. Autozone can run the test for free on engines, maybe trans codes too. Call your local Autozone or big parts store and ask them.

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SECTION 307-01: Automatic Transaxle/Transmission 2001 Escape Workshop Manual
DESCRIPTION AND OPERATION Transaxle Description The CD4E automatic transaxle is a four-speed, front wheel drive automatic transaxle with electronic controls for:

• Electronic pressure control (EPC) solenoid for shift quality.
• Shift scheduling.
• 3-2 shift timing.
• Coast braking.
• Torque converter clutch control.

The transaxle features a four element torque converter with a torque clutch and a geartrain that includes:

• Compound planetary gearset.
• Chain drive.
• Planetary gearset final drive.
• Pinion and side gear differential.

The hydraulic control system of the transaxle has five solenoids that control:

• Shift feel, through line pressure control.
• Shift scheduling, through shift valve positioning control.
• Modulated application of the torque converter clutch.
• Timing of 3-2 shifts.
• Engine braking during coast operation.

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Solenoid Valve Body Assembly The solenoid valve body assembly contains the transmission fluid temperature sensor (TFT) sensor, as well as five PCM controlled output devices:

• Electronic pressure control (EPC) solenoid.
• Shift solenoid A (SSA).
• Shift solenoid B (SSB).
• 3-2 timing/coast clutch solenoid (3-2 T/CCS).
• Torque converter clutch (TCC) solenoid.

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You may need your PCM, Powertrain Control Module reflashed by a Ford Dealer.
Try disconnecting your battery for 1/2 hour and then reconnect and see what happens. It will run a little rough and shfit hard until it relearns your engine/trans characteristics.
Let us know results of tests and DTC codes if you get them.

When was the last time you had a trans flush ? Sounds like you could use one. Trans fluid breaks down and doesnt work as well as i did when it was new. There are also sensors that tell it when to change gears could also be a sensor. I would start with a trans flush if it were my car. always try the least expensive first. then if u still have the problem look into calling a trusted transservice and ask them if the have any experiance in Volvo trans. if not fluid my bet is on a sensor in the transmission. Good luck and hope this helps ya.

on the trans, its underneath the battery, in-line with the battery clamp toward the front of the car.

If you are talkin about the egr valve, than yes it does. It can also be called the EGR Modulator valve, so your Trooper does have that but its not the culprit to your problem. If it was your EGR modulator valve, when you gassed it, it would die on you. I would check on your input or output speed sensor or BCM.