Question about 2003 Honda Pilot

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I've done the self-diagnostic on my 93 honda accord and the following three trouble codes 12, 14, and 78 but what's odd is that in the haynes manual the only code that doesn't show up is the number 78 is there a way that u can help me figure out what's going on here.

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  • mick lumtin May 11, 2010

    hi there,

    i would try clearing the codes, run the car and extract them again see how you go

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1 Answer

Replace your EFI main relay.That will solve your problem.

Posted on Oct 28, 2008

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93 Honda accord 5 speed stuck in limp mode please help me fix this issue also can u tell me what goes in this housing on the tranny


Have you checked for trouble codes? 1990-'95 Hondas are On Board Diagnostics-first generation, or OBD-1, and the trouble code retrieval is do-it-yourself easy. The two digit codes flash out on the check engine light. Here is how to do it, and a description of each code: http://www.2carpros.com/articles/honda-car-1990-1995-obd1-code-retrieval-procedure-and-definition-table.

Sorry but I can't make out what that picture shows.

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'01 Honda Accord, EX-L, V6, Code P0401 comes up at Auto Zone Is this a DIY job? Fairly handy


code P0401 is an EGR code.
which is insufficient EGR (exhaust gas recirculation) flow.it is quite common for people to just replace the EGR valve.



You can try doing it your self.:----
To troubleshoot these issue and solve it yourself.I suggest you to go through few help links related to
OBD code P0401:-----
Click the link below:-----


1997 Chrysler Sebring: OBD Error Code P0401?

http://howtobyme.blogspot.in/2012/06/1997-chrysler-sebring-obd-error-code.html

----------

2004 Hummer H2: OBD Code P0141?

http://whoisbyme.blogspot.in/2012/06/2004-hummer-h2-obd-code-p0141.html

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DTC Trouble Code P0401?

http://schematicsdiagram.blogspot.com/2012/01/dtc-trouble-code-p0401.html

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These will help.
Thanks.

Nov 28, 2012 | Honda Accord Cars & Trucks

1 Answer

93 accord lx 5 speed


I would recommend buying a Haynes book and reading the procedure.
If you have a place to work on it, and the tools, its not impossible. But you have to be careful to put the belt back with the timing marks in place.

Sep 01, 2012 | 1993 Honda Accord

2 Answers

D4 light on 94 accord blinking


It will blink a set number of times to tell you what diagnostic trouble code it has. I would first check the fluid to make sure it is still red in color and not too low just to make sure that your not doing any damage to the transmission by driving it. Then you can get a cheap repair manual like a "Haynes" manual from any auto parts store.
I hope this info helps!~subyguru~

Mar 31, 2012 | Honda Accord Cars & Trucks

1 Answer

List of code error for honda accord sm4


Hi,

If your 1989 Accord has an EFI engine, then your PGM computer (under the passenger floor carpet) will flash fault codes, through the LED light on the computer.

For self-diagnostic procedure, turn the key to ON and observe the LED flash sequence.

The following table shows the early LED type codes:

11_1_2011_8_35_05_am.jpg

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2 Answers

How do you read the trouble codes on a 91 honda


Older cars used the OBD 1 system for retrieving codes, check your owners man, for the location of the diagnostic connector under the hood, use a compatible scanner, most newer scanner's have the cable needed for making the connection. Good luck!

Mar 20, 2010 | 1991 Honda Accord

1 Answer

Windsheld wiper motor fuse? for 93 accord


10 amp fuse No. 5, middle of the 2nd row from the bottom in the under dash fuse box.

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4 Answers

1994 honda accord


The D4 light blinking indicates there is a diagnostic trouble code stored.When a malfunction occurs,the vehicle computer records the code and stores it,then flashes the D4 light to let you KNOW there is a problem.On pre OBD 2 Honda vehicles,1995 and back,Hondas are manual code read,which means you do NOT hook up a scan tool as there is no scan port.The passenger side front kick panel is removed,and a blue 2 wire connector located.Use a jumper wire to short out the connector,then turn the ignition key on,with engine off,not running.This throws the computer into self diagnostic mode,and the D4 or "s" light will flash a series of flashes.The flashes have to be counted,and written down.For example,2 flashes followed by 4 flashes would be a code 24.The code is then looked up with reference material for a description and diagnostic route.Every diagnostic trouble code,has a diagnostic route,for repairing the problem.Again,this informtion,the diagnostic route,is available in reference material from pay sources like All Data Online.After the repair is made,the battery is disconnected to clear the code.Good luck.

Jul 30, 2008 | 1994 Honda Accord

1 Answer

Whats wrong?


D4 is an indicator that there are trouble codes stored.Trouble codes on that year Honda are pulled manually.Once the trouble codes are identified,there are diagnostic routes to follow to determine the problem.

Jul 02, 2008 | 1992 Honda Accord

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