Honda engine code

Al, My list of OBD codes states 2 refers to O2B-Oxygen sensor #2

You could visit Auto Zone or many other auto stores to get a free read out of your OBD codes. Auto Zone even has a database of all of the codes for any vehicles. Your tranny problem is a separate issue. You would have to give us more information before we can help you. It is a manual or auto tranny. Does the problem happen related to all of the gears or just one? What year is your Accord?

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We'd need to know the year and model, and the mileage wouldn't hurt, along with some of the service history. Who told you the code, and how did they figure it out?

'Curly'

I have a 92 Accord with 209,000 miles on it. I always service my tranny every 30k-40k miles. Then engine light flashes 2 short beep.

When the engine is cold, everything is ok. When the car warms-up, it always go in first gear. When it gets to a certain speed in second gear, the tranny coast like being in neutral with the RPM up high, but the tranny is still in D4. I have to stop the car to start all over again.

When the car is cold, there is never a problem. When the car warms-up, the most I can go is second gear and the RPM will read line. Then if I take my feet of the gas, the second gear would disappear and the tranny will coast. When I give it gas now, nothing will happen.

All that I know is that I had the A/C on the other day and I smelled something burning from the A/C vents; it smelled like electrical wiring or a burned-up circuit board. After A few minutes later, all hell jump into my tranny.

I hope this can help because I need all the help I can get.

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Sounds like an ECU that's blown up a couple capacitors. You can do a google.com search for 'honda ecu repair capacitors' and you might find a couple of DIY repair sites. At least you can see if the symptoms are the same. Has you car ever been involved in a flood? I have a PDF I'll send. . . If I can find it.

'Curly'

it may not be getting cooled enough since you say you were running the AC also. check your coolant and make sure the transmission fluid is full and if its dirty change it with quality transmission fluid. the coolant does cool the transmission also.