Question about 1992 Honda Accord

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TCU I need to locate the transmission Control Unit On my 1992 honda accord

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  • Anonymous Mar 15, 2014

    The tcu that I purchase from the junk yard was rebuilt.



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The tcu is on the right ( passenger) side footwell, under the carpet..the carpet has velcro tabs on it that will allow it to be pulled back...once the carpet is back there is a metal cover over the computers that is held on with 4 10mm bolts..take them out and you can remove the tcu!

Posted on Oct 28, 2008


The transmission control unit on 4th gen. Accords (1990 - 1993, all models) is located under the passenger side carpeting near the firewall (under the glovebox, near the floor).

Posted on Aug 21, 2008


Another site with info on the TCU:

Posted on Aug 19, 2008

Hey mate go here they have your car and fix instructions on it

Posted on Aug 13, 2008

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1 Answer

How do i replace the Automatic transmission control unit (tcu) in a 1992 honda accord?

Buy a Haynes repair manual or go to your library they have them there and you don't have to pay for it!

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I have a 1992 honda accord dx, i can be in park and the D4 light is on, and the transmission will not shift properly when i put the car in gear, if the light goes out the car runs great, what do you think...

HI. This is a TCU fault. This is intermittently occurring at this time, but it will eventually get worse. You will need to have the TCU scanned for possible transmission trouble codes. I suspect that the TCU will need to be replaced or there may be an issue concerning the solenoid pack. You will need those codes to know for sure.

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Aug 26, 2010 | 1996 Honda Accord

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Not shifting in 3 or 4 gear

What is is causing this is a faulty, damaged, or otherwise inoperative TCU or Transmission Control Unit. Very simple fix that most anyone can do with a proper diagram. If you are able to get hold of a graphic diagram you simply have to disconnect the battery, take out the two plugs that plug into the bottom of the computer, and replace the unit. If you are going to do this yourself I would advise spoending a very small amount and purchase a "Memory saver" so that you will not have to worry too much about the car having to "Relearn" itself. you can usually pick a decent TCU from a junk yard for anywhere between $50-$125.

Good luck and hope this helps.

Dec 29, 2009 | 1992 Honda Accord

1 Answer

D4 light flashing and car wont start 92 honda accord

You more than likely have a problem with the TCU (transmission control unit). It may also be other things. You need to seek professional help before spending money on a TCU that may or may not be the problem. It takes an expert to diagnose this problem.

Oct 03, 2009 | 1992 Honda Accord

3 Answers

'92 Accord TCU error 14?

If it feels like you only have 2 gears, and 1st is gone, then it sounds like the transmission computer needs to be replaced. Very easy self done job.

May 04, 2009 | 1992 Honda Accord

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TCU (Transmission Control Unit) Located behind the Passenger Kick panel. it will have a burnt diode inside and can be purchased on ebay for about 79.00 with exchange.


Feb 08, 2009 | 1992 Honda Accord

1 Answer

Transmission stuck in forth gear check engine light is on.

Your TCU (transmission Control Unit) is bad. it is located behind the passenger side kick panel. you can purchase it on ebay for about 79.00 with exchange.


Feb 08, 2009 | 1992 Honda Accord

1 Answer

Where is the tcu in a 2002 honda accord

it is the Transmission Control Unit. you have to find the reason why the TCU is flashing the D4 fault code. not replace the unit. have your vehicle scanned for another code. your transmission or transaxle is giving you a warning that something is wrong .

Nov 20, 2008 | 1992 Honda Accord

1 Answer

1990 Honda Accord Transmission Shift Problem

Your TCU (Tranmission Control Unit) is bad, It is located behind the passenger side kick panel. There is a diode that burns out. it can be bought on ebay for about 79.00 with exchange.


Sep 13, 2008 | 1995 Honda Accord

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