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Boggled.. AUTO or MANUAL ECU, i know theres tons of threads, just help!

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Old Jun 3, 2005 | 04:19 PM
  #1  
thatbluecrx's Avatar
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Default Boggled.. AUTO or MANUAL ECU, i know theres tons of threads, just help!

Ok heres the deal, my buddy lent me another ecu, im going to list ever damn number i can see on this and in this thing because i cant find a clear answer, yes i've looked at 50 threads and pics but maybe i'm just dumb... so heres what I got...

CURRENT ECU:
Bar Code on Outside of ECU box:
37820-PR3-003
410-104441 followed by AA
Numbers on green socket to plug harness into:
410-104441 2F23
Mini Chip Board that is mounted upside down inside ECU:
In the bottom corner near the middle of the ecu, it says "6A(MT)" in black letters
At the back corner (opposite of harness plugs) imprinted in the mini board E-2130A

BORROWED ECU:
Bar Code on Outside of ECU box:
37820-PR3-003
410-115149 followed by AA
Numbers on green socket to plug harness into:
410-115149 2L22
Mini Chip Board that is mounted upside down inside ECU:
In the bottom corner near the middle of the ecu, it says "MT" in white letters
At the back corner (opposite of harness plugs) imprinted in the mini board E-2258

Thats as much info as I can give.. Lol I hope this doesnt start a war ...

Now to clear up why I am confused, there was a link to a thread on another forum saying that the last 3 numbers on the barcode outside the box determined wether or not it was auto/manual... ok but on the list they have:::::

88-91 ECUs (PM6, PR4, PW0, PR3, PM7):
5spd = 000, 001, 002, A00, A01, A10, J00, J001, C01, C00
Auto = J51, J50, A50, A51, 901, A60, C50, C51, X30, A80

There is NO PR3 with a 003, like the 2 ecus i have say... ???? Confused about that..

Its possible these are both manual or both auto so dont get on my cause about that! I just need to clarify this! Thanks..... sorry bout the oh-so-long post!

By the way, these are out of obd0 jdm b16s


Modified by thatbluecrx at 6:02 PM 6/3/2005
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Old Jun 3, 2005 | 05:03 PM
  #2  
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Default Re: Boggled.. AUTO or MANUAL ECU, i know theres tons of threads, just help! (thatbluecrx)

up
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Old Jun 3, 2005 | 05:39 PM
  #3  
91civicDXdude's Avatar
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Default

my 003 pr3 was manual tranny
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Old Jun 3, 2005 | 07:43 PM
  #4  
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Default Re: (91civicDXdude)

OBD-0 Auto PR3 would be PR3-900, 901,902 or 903.

OBD-1 Auto PR3 are generally PR3-J50 or J51.
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Old Jun 3, 2005 | 10:27 PM
  #5  
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Default Re: (Jim Truett)

So you guys are saying that I have 2 manual ECU's here???
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Old Jun 3, 2005 | 10:39 PM
  #6  
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Default Re: (thatbluecrx)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by thatbluecrx &raquo;</TD></TR><TR><TD CLASS="quote">So you guys are saying that I have 2 manual ECU's here???</TD></TR></TABLE>

Yes.
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Old Jun 3, 2005 | 10:42 PM
  #7  
thatbluecrx's Avatar
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Default Re: (Jim Truett)

Ok then answer this....

Why am I rev limiting at 79ish00rpms????




Tested on the dyno, I'm not pulling this from my *** (could the dyno be off?! Its possible I guess???)


Modified by thatbluecrx at 12:31 AM 6/4/2005
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Old Jun 4, 2005 | 06:24 AM
  #8  
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Default Re: (thatbluecrx)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by thatbluecrx &raquo;</TD></TR><TR><TD CLASS="quote">Ok then answer this....

Why am I rev limiting at 79ish00rpms????




Tested on the dyno, I'm not pulling this from my *** (could the dyno be off?! Its possible I guess???)


Modified by thatbluecrx at 12:31 AM 6/4/2005</TD></TR></TABLE>

If it's an inductive pickup, being off by less than 100 RPM from the ECU's revlimit setpoint is pretty good.
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Old Jun 4, 2005 | 10:32 AM
  #9  
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Default Re: Boggled.. AUTO or MANUAL ECU, i know theres tons of threads, just help! (thatbluecrx)

I just looked up inductive pickup, I really still don't know what that means
But basically I have 2 of the exact ECUS here? I think the dates on them if I can read it right are
89.6.23(current one)
89.12.22(for borrowed one)

Did anything change in the 6 months?

-thats my last question... i think..
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