Question about Honda Cars & Trucks

1 Answer

Odyssey start, move dont accellrate

2011 odyssey flashing d4, van start, moves when in drive on his own but does not accelerate

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Honda Master
  • 20,706 Answers

Automatic trans cars. gotta love em....
d4 flashing is explained in the FSM.
it means it sees and has logged, errors.
so look at the tachometer. see that needle that is engine RPM
and if the engine screams (right foot action) that means the tranny is SLIPPING. if yes, its bad. so we diagose it , and not the engine
in 1second flat test that.
the FSM shows a stall test. its the same thing,
your car will in fact fail the stall test in the FSM of any car.

so why, ? well scan it. the 2011 has the TCM intergrated fully in to the
PCM and all DTC codes.
so any scan tool made can scan this PCM, so do so.
the codes will be like P07xx? 7 means tranny. or others.
scan it.
in fact anytime the car or trans acts funny, SCAN IT.
and today's cars, do that , at even a twitch of something odd.

scan it , see errors, open FSM see them same page
same DTC,
see that. it tells you what to do next and what test to do next
all cars,made. (modern)

if the FSM makes no sense to you ,then take the car in for service
there are only 2 ways, you do , or they do..

The TCM (logic) has inputs that allows the TCM to shift the car.
if the inputs are good.
and the TCM outputs are good, the tranny is bad.
make sure the tranny ground strap to frame is NOT missing or damaged or the TCM can NOT TALK to the tranny.

in some cases the tranny pan can be drooped and bad solenoids swapped easy, depends on actual tranny type there.

ever do the 60,000 mile A/T full flush and new filter,??? ooops.

Posted on Feb 13, 2014

Testimonial: "thanks for your help. if I understand recommendation. the main reason why the does not accelerate is because of the tranny problem correct? this vehicle has only 70 miles. it was crash test vehicle I am rebuilding"

  • 5 more comments 
  • _-__-___-_
    _-__-___-_ Feb 14, 2014

    70 mile, wow. an all time fires. ok, the Tachometer tells you what is going on, as does the D4 flash. the PCM obd2 scan tool will tell you what tranny code is throwing , the FSM stall test shows how to use the tachometer to see if transmission slips. you just apply brakes, park car in front of crash dummy, or wheel chocks,, id use the dumm for chocks,,,, for geat videos, and then do the stall test, ebracks and foot brake held fast. and i press accelerator pedal hard, the tachmeter goes wild. ? BINGO tranny slip. if not say , tacho sticks at say 2000 RPm that means tranny is working or engine is weak if car dont move , un blocked.chocked.

  • _-__-___-_
    _-__-___-_ Feb 14, 2014

    my guess, is there is a fuse blown, sorry for not stating guess and not saying fuses first. geriacticizm.... the scan tool will help 100% if fuses are good. any scan tool works, any newish tool 2005 or newer scan tools do , can-bus cars easy,, just jack in and read, all auto stores loan them here.

  • _-__-___-_
    _-__-___-_ Feb 14, 2014

    My guess 2 is the TCM sees gross errors, and refuses to shift.

  • _-__-___-_
    _-__-___-_ Feb 14, 2014

    or the TCM cable to the transmission fell off. (or transmission fluid missing, OMG)

  • _-__-___-_
    _-__-___-_ Feb 14, 2014

    on most car new the TCM is hidden deep in the PCM. but is still there and is 100% reponsible for all shifting all the time.

  • _-__-___-_
    _-__-___-_ Feb 15, 2014

    make sure trans ground stap is in place the TCM sends data to the BIT BUCKET (nanna land)

  • _-__-___-_
    _-__-___-_ Feb 15, 2014

    im sure its something easy, fuse , connector pulled. or trans not grounded. right.

×

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 1 Answer

SOURCE: Gear stick gets stuck

Check to see if the brake lights are working. If not, it is very likely that the brake switch has pitted or burned contacts. This circuit also controls the solenoid in the steering column to relase the gear shift. It is a safety feature so you (or a child) can't put the van in gear w/o having your foot on the brake. Look up under the dash and you can see the white/black switch and its plug attached just in front of the brake pedal lever. The switch simply twists out and unplugs. Note the depth of the switch by marking it with a pencil so that when you replace it, you maintain the same distance (too close and it won't be able to open; too far away and it won't be able to close properly).

It is a very cheap part and easy to replace. BTW the switch itself pops apart and can be made to work temporarily by using an emory board or sandpaper to clean the metal contacts. ALSO if this isn't your particular problem, you can use a small screwdriver to pop open the little plastic insert on the top of the steering column near the gear shift. Push down on the inner piece to manually release the solenoid and get the van in gear.

Hope this helps.

Posted on Sep 24, 2008

  • 496 Answers

SOURCE: 2004 Odyssey, heat and A/C do not work unless van in motion

Since warm air eventually comes out when the vehicle is in motion, you may have an air mix door that is stuck in fresh or is somehow blocking warm air from the heater core.

To see if the air mix control motor is bad, you need to retrieve your Diagnostic trouble codes (DTC's) from the heater control panel. To run the diagnostic function, do the following:
1. Turn the ignition switch ON (II).
2. Turn the fan switch OFF.
3. Press the recirc control button to select Recirc (recirc light on.)
4. Press and hold the recirc button to select Fresh (recirc light off) and continue to hold the button down until the recirc light comes on for two seconds and then goes off.
5. If the system is okay, the recirc light stays off.
6. If there is a problem, the recirc light blinks the DTC to indicate the trouble. One blink=a problem in the air mix control motor circuit. Two blinks=problem in the mode control motor circuit
Three blinks=problem in evaporator temp sensor circuit.
7. Turn the ignition switch off to cancel the self diagnosis function. Run the diagnostic again after repairs are complete.

Note: the air mix control motor has a rod which connects to a plastic link. The link controls the mix doors and also connects to the heater control water valve via a cable. The air mix motor may check okay, but if the link is broken then you will still have problems. the motor is on the bottom of the heater unit in the front passenger's foot well.

Posted on May 11, 2009

  • 170 Answers

SOURCE: 1999 honda odyssey won't start, has power but won't start.

It's the neutral safety switch. Have your mechanic adjust it, or replace it if it's bad. For now try starting it in neutral instead of park or even try pushing the shifter up all the way (in park) while you turn the key.

Posted on Sep 21, 2009

  • 2 Answers

SOURCE: 92 Honda Accord EX - No D4 Light; low or no power at D4; all other gears and lights are perfect.

why does the light in d4 flash when drivinh???

Posted on Feb 08, 2010

  • 25 Answers

SOURCE: my honda odyssey engine light on and d4 light

the d4 light and the check engine light come on at the same time due to a transmission fault code stored. the cel code will prob be p0700=a/t fail codes.....this might be a pressure switch in the transmission or maybe a bad transmission. BUT...we need to know the codes

Posted on Mar 17, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a honda odyssey 2011 and on the driver side the seat recline motor will start but stop and I can help it a little and then it will go head a move .Can go tell me what to do to fix it


This is a wild guess. If you physically move yourself from the computer to the car, with the ignition off, look under the seat, and be sure there is nothing blocking the free movement of the seat.

I haven't a clue, but
that's what I'd do...
A

Dec 03, 2016 | 2011 Honda Odyssey

1 Answer

Code p2122 & p2127 any solution?


The pedal position sensor is throwing a code. could be ECM may need to updated

Mar 18, 2014 | Honda Odyssey Cars & Trucks

1 Answer

1995 Honda Odyssey automatic. randomly it will have a slight jerk, then check engine light comes on and d4 light blinks while driving on freeway. the speedometer works fine when these lights appear...


First thing to do is have the computer checked for trouble codes. The blinking D4 light means overdrive is not going to function, probably because of the rough running engine.

Feb 14, 2014 | Cars & Trucks

1 Answer

My van will not start because, it thinks the gear lever is in Drive. I cut my van off 3 or 4 times and move the lever through the gears a few time and when it thinks its in park it starts. What can be the...


well , gee you did all the hard work, 'Diagnosis"
a new PRNLD switch , is needed.
its bad.
input good, in park
output bad, there for switch is bad.
12v in (cranking)
12v out. (you read 0v while cranking)
there is start relay, that acually does the switching. to starter.
you dont have the starter schematic page.
if not ask.

Sep 13, 2013 | 2002 Honda Odyssey

1 Answer

2000 ford windstar transmisson will not move forward


You have a failed forward clutch, time for a rebuilt.

Jan 06, 2013 | 1999 Ford Windstar

1 Answer

I have a 92 honda accord wagon. the D4 light flashes n the car has now power when its flashing. i have 2 put the car n 2nd gear to get it to move then slide in D4 to drive.


If the D4 light is flashing, you have a transmission control failure and you need to get your transmission and transmission control system checked out.

Apr 23, 2012 | Honda Accord Cars & Trucks

2 Answers

Engine taking a few seconds to pick up when about


This is the standard advice, probably worth following:
The "D4" indicator comes on for a few seconds when you turn the ignition ON (II). If it flashes while driving (in any shift position), it indicates a possible problem in the transmission. Avoid rapid acceleration and have the transmission checked by an authorized Honda dealer as soon as possible.
Hope this is helpful

Oct 31, 2009 | 1996 Honda Odyssey

1 Answer

Hi guys, I am used to drive a manual transmision car, but i try to use the automatic transmission car for the first time and I am confuse if you are going up on a skyway with a stiff climbing,will the car...


its AUTOMATIC you dont have to do a thing u realy need those lower gears for towing and heavy loads for hill not for normal day to day driving just leave it in D4 dont touch it

Oct 03, 2009 | 1996 Honda Civic

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

46 people viewed this question

Ask a Question

Usually answered in minutes!

Top Honda Experts

yadayada
yadayada

Level 3 Expert

75005 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7711 Answers

Are you a Honda Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...