Update from January 7th 2011
Q: Where do I find the my ECU?
A:Underneath the Passenger Kick Panel,
Q:Where on the item is my Catch Code?
A: On the sticker facing the front guard, you have to remove it.
Pic:

General rule of thumb for the Catch Codes are:
First digit is the year of design: 7 = EA, 0 = EB1, 1 = EB2, 2 = EB2, 3 = EB2, 4 = EF, 5 = EF, 6 = EL
Second digit is Ford/Tickford: D = Standard Ford, T = Tickford
Third digit is the model: A = 6cyl manual, B = 6 cyl auto, D = Fairmont or Fairlane, E = Gas of some sorts, J = EL Fairmont Ghia, L = South African Export, N = Police
Fouth digit is the ECU revision.
Jason (galapogos01) has taken time and made a nice database for us to use, Thank-you very much!
Please try:
http://www.tiperformance.com.au/eec_database.php
Catch Codes:
XF:
JA - XF Leaded, Auto
JM - XF Leaded, Manual
WA1- XF Uleaded, (unsure if auto or manual)
WA2- XF Uleaded, (unsure if auto or manual)
EA-EL
0DDA - 3.9 CFI EA
0DDC - Series 2 EA 4 Spd Auto
0DBC - EAII 3.9L MPFI 4Spd Auto...
0DBF - EB Auto 3.9 MPI
1DAC - XG Manual ute without smartlock
1DCC - 4.0l 4 speed AUTO EB II Pre Smartlock ends 6/92
1DCD - EB 4Spd Auto
1DCE - 1993 EB II Auto, smartlock, 3.23 diff
1DDC - EB XR8 Manual, smartlock
1DEB - EB XR8
1DEC - ED XR8 Autos
1DGA - 1991 EB XR8, 4spd auto, no speed limit
1DHA - 91 NC Fairlane Ghia V8
1DKE - EBII, Smartlock
22CA - AU Series 2/3 XR8 200kw Manual
2DAD - ED XR6 Manual
2DBD - 1993 ED XR6, AUTO, SEDAN
2DCA - EBGT and/or Sprint
2DDA - EBGT and/or Sprint, Auto
2DMA - 1993 XG UTE, AUTO, No Smartlock
3DAC - 1994 ED Falcon, manual,
3DAC - 1994 XG 4.0L Manual. with Smartlock
3DBC - ED GLi/Fairmont Sedan
3DCA - ?
3DDC - XG UTE 6cyl Auto OutBack 3.45:1
3DEA - Jul 1994 ED XR8, manual, 3.27 diff
3DFA - ED XR8 Auto, Smartlock
3TBA - ED XR6 Auto
3TBB - XG XR6
4DAC - EF Falcon 94' 6cyl Manual
4DAD - EF Falcon 95' 6 cyl Manual Wagon
4DAF - EF Falcon 95' 6 cyl Manual
4DBC - Ford Falcon EF
4DBD - EF Futura 95' Sedan, 4.0, Auto, 3.08
4DBF - EF Auto
4DBG - Gli/Futura Sedan Auto
4DCC - 1994 EF Fairmont Ghia, 4.0, Auto, 3:23
4DCD - 95 EF Fairmont Wagon,4.0, Auto, 3.23
4DCF - EF Fairmont 4.0L Auto
4DCG - EF Fairmont 4.0L 3.23 auto
4DDF - EF XR8 Manual Sedan 3.23
4DED - Jan 1995 EF Futura, V8, Auto, 3.23
4DEF - 1995 Series 1 NF Fairlane V8 Auto 3.23
4DEG - 1995 EF V8 fairmont auto, 3.23
4DKF - 1996 EF ex-pursuit 5.0 Auto 3:08
4TAA - EF XR6 94' 4.0L Manual 3.45:1
4TAB - EF XR6 94' 4.0L Manual 3.45
4TAC - EF XR6 96' 4.0L Manual Sedan 3.45
4TAD - EF XR6 96' 4.0L Manual 3.45
4TBD - EF Fairmont Ghia Tickford Auto 4.0L
4TDB - EF XR6 Auto.
4TEB - EF GLI DUAL FUEL I6 (Tickford Gas)
4TED - EF GLI DUAL FUEL I6 (Tickford Gas)
4TFA - XR6 Auto
5DAA - 1996 XH ute, manual, smartlock. no central locking.
5DAC - XH Manual Smartlock 3.23:1
5DBA - XH 4.0 Auto
5DBB - May 97 XH series 1 panel van with auto, smartlock and 3.23
5DBF - XH 4.0 Auto
5DCA - EF Series II Fairmont Ghia (Tickford I6HP - 4 Speed Auto - 3.45 LSD 15" Wheels
5TAC - XH XR6 Manual
5TCA - EL Police XR6 (No Speed Limit)
5TFA - EF XR6 Auto (01/03/96)
6DAB - EL Futura I6 Hybrid Manual 3.23:1
6DBA - EL GLI 4.0 AUTO OPTION 20 WITH 3.23:1
6DBB - 1997 EL Fairmont Auto.
6DBD - 1997 EL Auto 3.08 Diff
6DBE - EL Falcon 6cyl Auto
6DDB - EL Fairmont 6 cyl Auto.
6DFC - Jan 1997 EL XR8, manual, 3.23 diff.
6DFD - 1998 series1 XR8 (lo-po).
6DJA - 4.0 Tickford, Auto, Fairmont Ghia
6DJB - 4.0 Tickford, Auto, Fairmont Ghia Revision
6DHD - 1997 EL XR8 Auto.
6DLE - 4.0L Auto (South african Export)
6DNB - EL Police 4.0L Auto
6TAC - EL XR6 Manual - 3.45:1
6TAD - EL XR6 Manual - 3.45:1
6TBB - Police Spec EL - 3.23:1
6TBC - EL XR6
6TBD - EL XR6 Auto - Revision D
6TED - EL, Auto, Tickford with GAS (6 cyl)
6TGB - EL Falcon GLI - Tickford GAS ECU revision B, 1996 model
6TGE - EL Falcon GLI - Tickford GAS ECU revision E, 1998 model
6THx = EL GT Manual..
7DAC - EA Wagon "S Pack" MPFI, Manual, 3.9
7DBC - EA 3.9 MPFI Auto
7DBD - EA 3spd Auto
7DCD - EA Manual
7DCE - 3.9l CFI 5 speed
7DDE - 1989 EA 3.9 CPI 3spd Auto
7DYA - XH 4.0 Auto
7DYB - XH 4.0 Auto
AU:
WABF - AU Dual Fuel Auto.
WACG - AU Auto Series 1 VCT
WANA - AU Auto
WAKD- AU GHIA SERIES 1.5 VCT (SMARTSHIELD)
WTAB - AU XR6 Manual
WTLB - AU XR6 3.45 Manual - June 99 - Feb 2000
X2CA - AU1 TS50
Y3EC - AU1 XR8 Auto (Adaptive Shift)
Y3DF - AU - 2001 - Auto XR8
Y3EC - AUI XR8 Auto (Adaptive Shift)
12BD - AU2 6 Cyl Auto
12ED - AU Auto Police ECU
12MB - AU2 Ute 6 Cyl Manual
12?D - AU Series 3 XR6 Manual ECU
BA:
A3AB - BA XR6 auto - 3R23-12A650-AAB
A3HA - BA XR6 Turbo 4spd Auto Sedan - 3R23-12A650-AHA
A3GC - BA XR6 Turbo Manuel Sedan - 3R23-12A650-AGC
A3LA - BA GTP - 3R23-12A650-ALA
A3MA - BA Boss GT Sedan Manual 5speed - 3R23-12A650-AMA
A3XA - BA 2004 Boss XR8 Ute Manual 6spd - 3R23 12A650 AXA
BF:
A5GC - BF XR6 Turbo 6spd Manuel Sedan - 5R29-12A650-AGC
A7FA - BF 2008 Typhoon (270Kw) 6spd Auto sedan - 7R29-12A650-AFA (ASU-224)
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1st post:
Please EDIT what you have so we can finally have a data base on
these ECU's!
I'll start off what I have!
EF............................................
95' EF Falcon GLi Manual--------------------------------(4DAD)
96' EF Falcon GLi Manual--------------------------------(4DAF)
95' EF XR6 Manual----------------------------------------(4TAB)
EL
..............................................
96' EL Falcon Futura Auto (tickford gas)-------------(6TGC)
_________________
Carefree, we may not be number one, but we're up there.
Last edited by Krytox on Tue Jan 11, 2011 3:03 pm, edited 9 times in total.