how to read the ECU identifcation numbers on the side
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Honda-Tech Member
Joined: Nov 2001
Posts: 3,408
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From: McKinney, TX, USA
how to read the ECU identifcation numbers on the side
Hi..i just had a simple question.....is it possible to distinguish between an obdi or obdii ecu by looking at this code:
37820-P75-A51
831-154386
37820-P75-A51
831-154386
Honda-Tech Member
Joined: Dec 2001
Posts: 4,052
Likes: 3
Re: how to read the ECU identifcation numbers on the side (Sohc Driver)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Sohc Driver »</TD></TR><TR><TD CLASS="quote">Hi..i just had a simple question.....is it possible to distinguish between an obdi or obdii ecu by looking at this code:
37820-P75-A51
831-154386</TD></TR></TABLE>
No but it's from an Automatic (hence the "5" in A51) Integra LS/GS/RS. There is a date stamp on the side of the case. If not that, then you can easily tell by the ECU plug type if you know plug difference between OBD1 and OBD2.
37820-P75-A51
831-154386</TD></TR></TABLE>
No but it's from an Automatic (hence the "5" in A51) Integra LS/GS/RS. There is a date stamp on the side of the case. If not that, then you can easily tell by the ECU plug type if you know plug difference between OBD1 and OBD2.
Thread Starter
Honda-Tech Member
Joined: Nov 2001
Posts: 3,408
Likes: 2
From: McKinney, TX, USA
Re: how to read the ECU identifcation numbers on the side (VTECVillain)
Great...thats what i was afraid of...either it not be obd1 or it being an ecu for an automatic 
...
Khoi
...Khoi
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