Black 1990 Honda Prelude Left View |
Does 1990 Honda Prelude have an OBD2 plug? If yes, where is it located? I checked under the steering wheel and at the top left part of the engine compartment. Thank you!
Answer: You won’t find one. a 1990 is OBD I. usually
the codes are read on the PCM as a blinking LED. The pcm is located
under the carpet on the right front floor. You’ll get a series of
flashes from the led. there are about 9 different codes. The most common
is the oxygen sensor code. Most
of the models have a two pin connector behind and to the front of the
right kick panel (under the right side of the dash to the right of where
the passenger’s feet would be). If you have that connector you can jump
the two terminals and then turn the key on and get the blink code from
watching the check engine light flash long and short flashes.
hope that helps
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