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Crown Victoria, Marauder, Marquis

OBDII compliant??

4 posts 2 contributors 1,261 views
DB

Dbell7435OP

Apr 11, 2011 at 4:23 PM
Hi there, I want to dig around into my PCM, or ECM...but lots of poeple say OBDII was not made on that year, and I also can't find much of anything about this car..So IS it OBDII compliant or not?? Where can I get a good scannher tool, or something I can change the shift points and such on this car....I have a 1995 Ford Crown Victoria LX, non-police, 281 CID, VIN# "w".....Stock at this point..
JD

jdmeaux

Apr 11, 2011 at 7:52 PM
Does My Car Have OBD-II?

All cars and light trucks built and sold in the United States after January 1, 1996 were required to be OBD II equipped. In general, this means all 1996 model year cars and light trucks are compliant, even if built in late 1995.

Two factors will show if your vehicle is definitely OBD II equipped:
1) There will be an OBD II connector as shown below, and
2) There will be a note on a sticker or nameplate under the hood: "OBD II compliant".

The Connector



Pin 2 - J1850 Bus+
Pin 4 - Chassis Ground
Pin 5 - Signal Ground
Pin 6 - CAN High (J-2284)
Pin 7 - ISO 9141-2 K Line
Pin 10 - J1850 Bus
Pin 14 - CAN Low (J-2284)
Pin 15 - ISO 9141-2 L Line
Pin 16 - Battery Power

http://www.obdii.com/connector.html
*******************
PROUD MEMBER of www.crownvic.net

It's just a SUPER-DUTY Mustang GT Sedan. 198K miles and still rolling HARD.

1997 Crown Victoria P71 SVT *** ex-US Marshall service (the CAR)
STOCK?? I bet it was modified.

13.26 @ 107.24 MPH 1/4 mi w/ me, tools, & full tank of 93 octane

I added CAI, NICHE 19 X 8.5 " wheels with 245/45ZR 19 rubbers, and completely rebuilt the front end with poly bushings, Kooks headers, 2 1/4inch exhaust, TCI 2200-2400 rpm Stall converter

.PLANS:: engine upgrade, 5.4L 2v stroker, rebuild interior in leather w/ buckets, thinking about turbos

edited Apr 11, 2011 at 7:54 PM

JD

jdmeaux

Apr 11, 2011 at 7:58 PM
Also, get yourself a copy of the Haynes book about OBD, and there's MOTORBOOKS "How to Tune and Modify Mustang Fuel Injection". That should clear up lots of questions about OBD.
*******************
PROUD MEMBER of www.crownvic.net

It's just a SUPER-DUTY Mustang GT Sedan. 198K miles and still rolling HARD.

1997 Crown Victoria P71 SVT *** ex-US Marshall service (the CAR)
STOCK?? I bet it was modified.

13.26 @ 107.24 MPH 1/4 mi w/ me, tools, & full tank of 93 octane

I added CAI, NICHE 19 X 8.5 " wheels with 245/45ZR 19 rubbers, and completely rebuilt the front end with poly bushings, Kooks headers, 2 1/4inch exhaust, TCI 2200-2400 rpm Stall converter

.PLANS:: engine upgrade, 5.4L 2v stroker, rebuild interior in leather w/ buckets, thinking about turbos

DB

Dbell7435OP

Apr 12, 2011 at 2:51 PM
thank you very much...Mine must not be OBDII compliant..Looked EVERYWHERE for that plate ...No where to be found.....
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