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Cd4e transmission shift

Sifter position D is missing at startup after overhauling of transmission. There were mechanical damage on forward clutch which replased. Also Master kit and new gasket set installed. All other gears are working now normally. After accelerating with L2 up to 80 km/h D switch on normally and OD over speed 120 km/h. At lower speed both slipping and switch off at speed 20 km/h. What shall be the problem?

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 4369 Answers

SOURCE: E4OD Trans stays in OD no matter where the shifter position is.

Transmission Description The E4OD transmission is a fully automatic, electronically controlled, four-speed unit with a torque converter clutch. The main operating components of the E4OD transmission include a torque converter clutch, six multiple-disc friction clutches, one band, one sprag one-way clutch and two roller one-way clutches that provide for the desired function of three planetary gear sets. Transmission gear selection in the (D) range and converter clutch operation is controlled by the powertrain control module (PCM) (12A650). Operating conditions are relayed to powertrain control module by various sensors throughout the vehicle. The powertrain control module compares these conditions with electronically stored parameters and logically determines how the transmission should operate. A torque converter (7902) couples the engine to the transmission gearset via the input shaft (7017) and the torque converter impeller hub. The impeller hub provides engine rpm to the positive displacement pump. The flow from the pump is proportional to engine rpm, and excess pump capacity is exhausted back to the pump inlet. The input shaft transfers power into the transmission gearset. The power input is controlled by the application of the torque converter clutch, which is scheduled through the powertrain control module. The application of the piston plate effectively replaces the hydraulic coupling between the converter cover and the turbine with a mechanical coupling between the converter cover and the turbine hub. This mechanical coupling helps improve fuel economy and wide-open throttle performance by eliminating converter slip. Transmission shift selection and torque converter clutch operation are controlled by the PCM. They are calibrated to provide the optimal transmission state. This state is commanded to the transmission solenoid body. In the (D) range, automatic operation of all four gears is possible. The transmission control switch, located on the vehicle's shift lever disables overdrive operation and enables automatic operation through the first three gears. Whenever the ignition switch is turned on, the vehicle will automatically provide overdrive operation regardless of the switch position the last time the vehicle was running. Manual gear selection is available in the 1 and 2 range. Second gear is commanded when the gearshift selector lever is in the 2 range and when downshifted into the 1 range at speeds above approximately 56 km/h (35 mph) (for diesel 48 km/h [30 mph]). First gear is commanded in the 1 range at start-ups and when downshifted into 1 range below approximately 56 km/h (35 mph) (for diesel 48 km/h [30 mph]). Any reference to intermediate brake drum or direct clutch cylinder are one and the same.
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I think this is your problem:

Programmable Speedometer/Odometer Module (PSOM): Description: The programmable speedometer/odometer module receives input from the rear brake anti-lock sensor, which is mounted on the rear axle differential housing. The PSOM processes this input signal information and relays it to the powertrain control module and the speed control module. This signal tells the powertrain control module the vehicle speed in miles per hour (mph). Used as an input in determining shift scheduling and electronic pressure control. Symptoms: Harsh engagements, firm shift feel, abnormal shift schedule, unexpected downshifts may occur at closed throttle, abnormal torque converter clutch operation or engages only at wide-open throttle (WOT). May flash transmission control indicator lamp. Diagnostic Trouble Codes: 452, P0500, P1500, P1501, P0503

Posted on Mar 21, 2009

rockitman187
  • 2559 Answers

SOURCE: 1998/99 Dodge Dakota clutch and manual transmission problems

clutch needing replaced, very common on all manuals

pedal travel adjustment,yes
gear shift adjustment,no

Posted on May 12, 2009

  • 4 Answers

SOURCE: 1997 transmission Slow Acceleration

not sure if this is the answer yet but i have the same problem with the same codes i work at an auto parts store and a few of the techs that are customers have lead me in the direction of changing the ignition switch, i am doing it today will let you know if it solves the problem

Posted on Jan 27, 2010

  • 4088 Answers

SOURCE: 2002 Volvo v70-Transmission is shifting hard in lower gears

Find a transmission servicer that is not afraid of tackling a Volvo problem. This is probably why the car was for sale in the first place. Good luck!

Posted on Mar 20, 2010

  • 389 Answers

SOURCE: why wont my clutch disengage? its hard to shift gears

It sounds like you got air in the lines after changing the stuff. you will need to bleed it like you do the brakes. it may take two people to to do tis. one to pump the clutch while the other works the fitting to let the air out. I hope this helps, and please be kind with a thumbs up. I need to good marks. Raz

Posted on Apr 19, 2010

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1 Answer

My 2005 Pontiac Bonneville GXP will not shift into 4th gear I was to it was a fourth gear band but is that the only problem that will cause itI'notto shift into 4th gear


Which transmission does yours have 4T65-E or 4T80-E ?

4T80-E
No Fourth Gear

Checks

Causes

1-2 Shift Solenoid Valve
?€¢
Inoperative
?€¢
Debris
?€¢
Pinched wires

3-4 Shift Valve Bore Plug

Misassembled

4th Band

Burned, slipping, missing

4th Servo Cover

Cracked

4th Servo Pin

Broken, seized

4th Servo Piston

Damaged

4th Servo Seals

Rolled, cut or damaged
4T65-E
Slipping or No Fourth Gear
Slipping or No Fourth Gear Checks
Cause

DEFINITION: A large engine RPM increase is noted in fourth gear, Drive range, with little or no vehicle forward speed increase. First, second, and third gear operation are normal. Shifts into fourth gear are soft or do not occur. Fourth gear ratio is 0.705:1.

Automatic Transmission Fluid Level
Low fluid level

Transmission Main Line Pressure
Low transmission main line pressure

Oil Filter Assembly
• The oil filter assembly (100) is missing, plugged, or damaged.
• The oil filter seal assembly (101) is missing or is damaged.

Control Valve Body Assembly
• The 3-4 shift valve (362) or the 4-3 manual downshift valve (360) is stuck or binding.
• Debris is found in the passages of the control valve body (301) or of the control valve body spacer plate and gasket assembly (396)

Case Cover Assembly
Distortion or damage occurs at the manual valve (404) or at the case cover (401), causing PRN oil leak.

Driven Sprocket Support Assembly
A plugged third clutch oil passage in the driven sprocket support assembly (609)

Fourth Clutch Assembly
• The clutch plates (500-502) are worn, damaged, or misassembled.
• A missing or not seated fourth clutch spring retaining ring (601)
• A damaged spring assembly (602) or piston (603)
• Worn or damaged fourth clutch piston seals (604, 605)

Third Clutch Sprag Assembly
• The sprag (720) was misassembled or backwards on the inner race (661).
• A damaged third clutch sprag assembly (653, 661, 719-721)

Dec 06, 2015 | Pontiac Cars & Trucks

1 Answer

"I have a 2002 Ford Escape no reverse or forward gears! Error code P1714 Shift solenoid (SS) A - malfunction. Is my transmission shot? Fluids levels are good no smell or discolorization."


I say just change the part out..as ,long as its external it should b fine...Im pretty sure it is but I don't know everything bout trannys

Sep 12, 2014 | Cars & Trucks

1 Answer

Gear shifting stuck


I am afraid your mechanic very well could be correct. If the transmission was run low on fluid to the piont that the clutches were slipping, there could be some severe damage inside the transmission that may require an overhaul.

I think if it was my vehicle, I would pull the pan off and check to see how much debris is in the bottom of the pan. If you see a bunch of metal flakes, then it is transmission rebuild time. If there is only a bunch of the normal (black) clutch material, I would try replacing the filter and refilling it with fresh transmission fluid and see if the shifting improves.

May 29, 2012 | 2005 Nissan Altima

1 Answer

The o/d light flashes and the transmission wont shift into overdrive on my 2007 mercury mariner. it has the cd4e transmission. i changed the tss and the solenoid pack on the valvebody i get code 1870...


are you missing 2nd gear too? shifting 1 to 3? If yes, 2-4 gear band is bad. common issue.
just google cd4e no overdrive and see comments. You have 6/60powertrain warranty or if extended service plan even more coverage. call dealer with VIN to se if under warranty

Aug 04, 2011 | Mercury Mariner Cars & Trucks

2 Answers

The car does not move in Drive.. only in R


this is the classic symptom of a failed auto transmission forward clutch pack, you will need an overhaul

Jan 28, 2010 | 2005 Toyota Corolla

1 Answer

Car wont move in drive orreverse


CHECK GEAR POSITION SWITCH OR MANUAL SHIFT CABLE TO SEE IF BROKEN OR DISCONNECTED.ALSO CHECK TRANSMISSION FLUID LEVEL.MAKE SURE ITS NOT LOW.IF YOU HAVENT DONE A TRANSMISSION FLUID AND FILTER CHANGE.DO IT.IF THAT DONT GET IT MOVING.YOU HAVE A INPUT OR FORWARD CLUTCH PROBLEM.YOU LOOKING AT A OVERHAUL.

Jan 13, 2010 | 2001 Dodge Grand Caravan

1 Answer

Transmission only goes in reverse


make sure check transmission for proper fluid level and color.if fluid looks black or smell burnt.change fluid and filter.check manual linkage for proper adjustment.if all is good.your transmission oil pump bad or the over drive unit has damage roller clutch.or the forward clutch has burned clutch plates and damage pistons and seals.you probably need to buy another transmission or get an overhaul.

Dec 02, 2009 | 1999 Oldsmobile Alero

3 Answers

1995 saab manual transmission shifted to nuetral at an intersection then unable to shift back into gear again


Pull up the leather shifter boot (it's attached with an elastic cord around the base, so just tug upward on it)

look for a little white plastic extension attached to the shifter at the base. This is what locks the car into reverse once the key is removed.

From use/wear, this will sometimes rotate and drop down on the shaft and prevent the sifter from going in any gear.

Jul 03, 2009 | 1995 Saab 900

1 Answer

No overdrive


this is a hard mechanical fault in the overdrive forward clutch, u must overhaul the trans to fix this.

Jun 18, 2009 | 2000 Mitsubishi Galant

1 Answer

Oil Dipstick


READ THIS THIS IS A LIST OF THINGS THAT CAN CAUSE THIS PROBLEM



ELECTRICAL ROUTINE
Powertrain Control System
· Electrical inputs/outputs, vehicle wiring harnesses, powertrain control module, SSA on, transmission range (TR) sensor
· Run On-Board Diagnostics tests. Refer to Powertrain Control/Emissions Diagnosis Manual for diagnosis.

HYDRAULIC/MECHANICAL ROUTINE
External Shift Linkage
· Damaged, out of adjustment
· Inspect and repair as necessary. Verify linkage adjustment. After repairing linkage, verify that the transmission range (TR) sensor is correctly adjusted.

Incorrect Pressures
· Low line pressure
· Check pressure at line pressure tap. Carry out Line Pressure and Stall Speed Tests. Refer to Special Testing Procedures in this section. If pressure is low, check the following possible components: main control, pump assembly, reverse clutch assembly, low/reverse clutch assembly.

Main Controls
· Bolts out of torque specification
· Adjust bolts to specification.

· Gasket damaged
· Inspect for damage. Repair as necessary.

· 1-2 shift valve, SSA, main regulator valve, low/reverse modulator valve, low/reverse accumulator piston, pressure tap plate damaged, missing, stuck, misassembled
· Inspect for damage. Repair as necessary.

· Separator plates damaged
· Inspect for damage. Repair as necessary.

· Hydraulic passages damaged
· Inspect for damage. Repair as necessary.

Pump Assembly
· Bolts out of torque specification
· Adjust bolts to specification.

· Gasket damaged
· Inspect for damage. Install new as necessary.

· Porosity/cross leaks/ball plug missing or leaking, plugged hole
· Install a new pump assembly.

· Pump support seal rings, No. 6 or No. 7, damaged
· Inspect for damage. Repair as necessary.

Reverse Clutch Assembly
· Carry out Air Pressure Test.

· Seals, piston damaged
· Inspect for damage. Repair as necessary.

· Ball check valve damaged
· Inspect for damage. Repair as necessary.

· Friction elements worn, severely damaged or misassembled
· Inspect for damage. Repair as necessary.

· Piston return spring damaged
· Inspect for damage. Repair as necessary.

· Reverse clutch hub to forward/coast/direct hub splines damaged
· Inspect for damage. Repair as necessary.

Low/Reverse Clutch Assembly
· Carry out Air Pressure Test.

· Seals or piston damaged
· Inspect for damage. Repair as necessary.

· Friction elements worn or severely damaged
· Inspect for damage. Repair as necessary.

· Piston return spring damaged
· Inspect for damage. Repair as necessary.

· Wave springs missing
· Inspect for damage. Repair as necessary.

· Piston bore damaged
· Inspect for damage. Repair as necessary.

Forward/Coast/Direct Clutch Cylinder
· Reverse seal rings damaged, missing, misassembled
· Inspect for damage. Repair as necessary.

Case
· Reverse to low/reverse clutch feeds have severe cross- leakage or porosity
· Carry out Air Pressure Test.

· Inspect for damage. Repair as necessary.

Reverse/Overdrive Gear Set
· Damaged
· Inspect for damage. Repair as necessary.

With all that said, you need to have it taken to either the Ford dealer or transmission shop to pinpoint the exact cause of the problem. Either way, it's likely that the transaxle is going to require removal and disassembly to repair, if the TR sensor isn't the cause. You may print this answer and bring it into the servicing tech, in order to expedidite the diagnosis process. Hope this helps.

Apr 23, 2009 | 1988 Ford Crown Victoria

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