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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 1994 - 1995 Specific Tech

Computer Re-flashed?

  • Thread starter Thread starter 94-302-vert
  • Start date Start date Mar 4, 2008

94-302-vert

Active Member
Aug 16, 2004
1,947
2
36
NE CT
Mar 4, 2008
#1
  • Mar 4, 2008
  • #1
I don't know how I never noticed this but I have a sticker in my drivers door jam that says:

Calibration
4-21A-R00 F4AE-6E061-LBK

Has my car been re-flashed or something?

Thanks!!!
 

BlownFiveLiter

have car, will race....wait, it doesn't run
15 Year Member
Nov 29, 1999
3,133
18
108
Chicagoland
Mar 4, 2008
#2
  • Mar 4, 2008
  • #2
I'd have to run out and check if I have the same thing, but they're not an EEPROM that can be reflashed like 96+. Any recalibration that's done to ours would have to be via a new EEC-IV module, or an external source via the J3 port.
 

HGFireHazard

Member
Apr 10, 2005
460
0
17
Michigan
Mar 4, 2008
#3
  • Mar 4, 2008
  • #3
I went to the dealership for O2 sensors before and I believe they asked for this number and another number that was also in the door jamb.

I think it is just a way for Ford to identify vehicles and parts.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
Mar 5, 2008
#4
  • Mar 5, 2008
  • #4
Me-thinks you're looking at the Calibration Label Info. It should consist of the calibration code, engine code and revision spec, listed respectively below.

4-21A-R00

F4AE-6E061-

LBK
 

94-302-vert

Active Member
Aug 16, 2004
1,947
2
36
NE CT
Mar 5, 2008
#5
  • Mar 5, 2008
  • #5
Thanks guys.
 
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