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1990 accord, obd0 or obd1??

Old 11-05-2004, 06:56 AM
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Default 1990 accord, obd0 or obd1??

i just heard that the 90 accords are obd1, is this true?
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Old 11-05-2004, 06:06 PM
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Default Re:1990 accord, obd0 or obd1??

90-93 accords are obd1
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Old 11-05-2004, 07:43 PM
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Default Re:1990 accord, obd0 or obd1??

no way. my 91 has a resistor box mang. obd0 baby but they are different. my o2 has 4 wires.
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Old 11-05-2004, 07:52 PM
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Default Re:1990 accord, obd0 or obd1??

Originally Posted by RENR
no way. my 91 has a resistor box mang. obd0 baby but they are different. my o2 has 4 wires.
What do you mean "no way" I'll say it again, 90-93 Accords are OBD1, not obd0. Saying they have a resistor box doesnt mean anything unless its a civic. Prelude OBD1 uses resistor boxes as well.

Pull the ecu and look at the plugs, if I'm wrong I'll send ya 10 bucks.



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Old 11-05-2004, 07:54 PM
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Default Re:1990 accord, obd0 or obd1??

well for sure i know the plugs are different than a regular civic obd0 ecu...... but whats that got to do with it...... so what your saying is i can physically plug in like a p28 ecu?? whethere it works or not is not what im asking.

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Old 11-05-2004, 08:10 PM
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Default Re:1990 accord, obd0 or obd1??

OBD1 plugs are different than OBD0 ecu plugs. Just check out the ecu and see if they match up to the OBD1 style.
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Old 11-05-2004, 08:11 PM
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Default Re:1990 accord, obd0 or obd1??

ownage

http://www3.sympatico.ca/racerscorne...lications.html


accords are all fucked and ive had mine 3+ years thinking its obd0
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Old 11-05-2004, 08:12 PM
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Default Re:1990 accord, obd0 or obd1??

so ya does that mean i can run uberdata
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Old 11-05-2004, 08:14 PM
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Default Re:1990 accord, obd0 or obd1??

I beleive you technically could RENR, but I don't think anyone's made any fuel/ignition maps for those engines. If they have, theres probably not many out there for easy access. You can be the first!
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Old 11-05-2004, 08:16 PM
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Default Re:1990 accord, obd0 or obd1??

interesting......i spent too much time on the hatch and totaly ignored my accord. i feel bad now


uberdata here i come :P
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