Both obd1 and obd2??
Both obd1 and obd2??
Ok so im thinking of getting a obd2 connector and software but im confused on if i have obd1 or 2.
car info
-1994 gs
-When i look under the passenger side i see the obd2 connector and my ecu code is k853-b
BUT when i open my hood i see the diagnosis box and when i did the test from 10-ground i get no code, the cel stays on.
car info
-1994 gs
-When i look under the passenger side i see the obd2 connector and my ecu code is k853-b
BUT when i open my hood i see the diagnosis box and when i did the test from 10-ground i get no code, the cel stays on.
Re: Both obd1 and obd2??
Some of the cars from 94 and 95 are this mix hybrid of both, you'll really have
to see for yourself. 1994 should be OBD1 but if you have an OBD2 connector
its probably 2
to see for yourself. 1994 should be OBD1 but if you have an OBD2 connector
its probably 2


1994 MX-3 RS
Worklog: viewtopic.php?f=46&t=62251
B6 goodies for sale:
viewtopic.php?f=2&t=66333
2nd BP engine: http://www.clubprotege.com/forum/showthread.php?t=46695
Re: Both obd1 and obd2??
thats weird, anyways ill find a friend with a obd2 scanner and try it out. Also when the cel stays on for the obd1 test does that mean all is ok??
Re: Both obd1 and obd2??
I dont recall if it stays on constantly or flashes non stop for when there
are no codes. For Toyotas it flashes on off constantly, been awhile since
I pulled a no code message
are no codes. For Toyotas it flashes on off constantly, been awhile since
I pulled a no code message

1994 MX-3 RS
Worklog: viewtopic.php?f=46&t=62251
B6 goodies for sale:
viewtopic.php?f=2&t=66333
2nd BP engine: http://www.clubprotege.com/forum/showthread.php?t=46695
-
- Senior Member
- Posts: 5554
- Joined: August 25th, 2004, 2:01 am
- Location: Edmonton, Alberta, Canada
Re: Both obd1 and obd2??
HAHA!!! PROOF!!! I had a 95' that was OBD2 and nobody believed me.
p.s. your car is probably a 95'. If the tenth character in the VIN is an R it's a 94', if it's an S its a 95'. Production of 95' models would have began in 07 or 08/94' so your door sticker may say a date in the 94' calendar year even though it's a 95' model.
p.s. your car is probably a 95'. If the tenth character in the VIN is an R it's a 94', if it's an S its a 95'. Production of 95' models would have began in 07 or 08/94' so your door sticker may say a date in the 94' calendar year even though it's a 95' model.
94' RS/GS/MS/CF Monster Turbo...coming soon.
93' GS SE, the Black Beast, the former love of my life...soon to be gutted and crushed.
94' GS, black on black, now in several small pieces...and one large crushed piece.
2007 Mazda3 GT Sport --- super fun
2004 Honda RC51 --- Lost forever to some theavin' bastard
My Worklog
My feedback thread
Never attribute to malice that which can be adequately explained by stupidity.
93' GS SE, the Black Beast, the former love of my life...soon to be gutted and crushed.
94' GS, black on black, now in several small pieces...and one large crushed piece.
2007 Mazda3 GT Sport --- super fun
2004 Honda RC51 --- Lost forever to some theavin' bastard
My Worklog
My feedback thread
Never attribute to malice that which can be adequately explained by stupidity.
- umcamara
- Supporting Member
- Posts: 1892
- Joined: June 12th, 2007, 3:15 am
- antispam: No
- Location: Winnipeg, Manitoba, Canada
Re: Both obd1 and obd2??
True story...wytbishop wrote:HAHA!!! PROOF!!! I had a 95' that was OBD2 and nobody believed me.
p.s. your car is probably a 95'. If the tenth character in the VIN is an R it's a 94', if it's an S its a 95'. Production of 95' models would have began in 07 or 08/94' so your door sticker may say a date in the 94' calendar year even though it's a 95' model.
- Newfie_dan
- Regular Member
- Posts: 570
- Joined: April 25th, 2006, 12:02 am
- Location: Saskatoon, SK
- Contact:
Re: Both obd1 and obd2??
Check the passenger side of the center console the obd2 connector is there if its obd2. I had to show a mazda tech where it was because he did not believe me that the car was obd2 back when I first got it.
Re: Both obd1 and obd2??
Ok well the tenth digit of my vin is "R" xD I will check soon with a obd2 scanner and see if the port works.
Question, even if i don't have any error codes will the scanner still someway tell me its connected?
Question, even if i don't have any error codes will the scanner still someway tell me its connected?
- Nd4SpdSe
- Senior Member
- Posts: 11213
- Joined: May 25th, 2002, 2:01 am
- Location: Québec City, Quebec, Canada
- Contact:
Re: Both obd1 and obd2??
Yep, it'll connect to it and say all is good
OBDII did trickle out in 94's. I've seen one or two myself. 95's there was quite a bit that were OBDII, i'd say 50%-ish chance in 95. 96 it was government mandated, so should never find an OBDI '96
OBDII did trickle out in 94's. I've seen one or two myself. 95's there was quite a bit that were OBDII, i'd say 50%-ish chance in 95. 96 it was government mandated, so should never find an OBDI '96
1992 Mazda Mx-3 GSR - 2.5L KLZE : Award Winning Show Car & Race Car ['02-'09] (Retired)
2004 Mazda RX-8 GT - Renesis Wankel : LS3 Coils, BHR Mid-Pipe + Falken RT-615K 245/40r18
2011 Mazda Mazda2 GS - 1.5L Manual : Yozora Edition (1 of 500)
2003 Nissan Xterra SE - 4x4 Supercharged : 2" Body Lift, 4" Suspension Lift & 33" MTR Kevlar
2001 Nissan Frontier SE - The Frontrailer : Expedition/Off-Road Trailer Project
2004 Mazda RX-8 GT - Renesis Wankel : LS3 Coils, BHR Mid-Pipe + Falken RT-615K 245/40r18
2011 Mazda Mazda2 GS - 1.5L Manual : Yozora Edition (1 of 500)
2003 Nissan Xterra SE - 4x4 Supercharged : 2" Body Lift, 4" Suspension Lift & 33" MTR Kevlar
2001 Nissan Frontier SE - The Frontrailer : Expedition/Off-Road Trailer Project