You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!
If you have any problems with the registration process or your account login, please contact contact us.
in 1994 it's the sentra se-r. 1995-1999 (I think) 200sx SE-R. 98-01 Sentra SE.
Can you download them or just view them?
__________________
My real name is Kyle
2002 Maxima SE (6MT) -Drop-in K&N and a brand new longblock VQ35
1994 G20 - SR20VE, JWT pop, SSAC 2.5", 2.5" VRS catback
if you have time to make digital art, post it here
if you have some graphix , fonts, ideas, that you don't have time to illustrate, post it here
and beeee veeeeerrrry
do a search there, and youll see the key come up with results. eg searching for "consult", i can get the consult1/2 training guide.
You obviously already got them but ANYTHING about Consult is a good ref to have. I cannot recall the docs available in there but I think there was some feature where you entered a Nissan ECU Part# and you could download the binary for the ECU. THis might be helpful as well, aspecailly for later ECUs which are not touchable yet by DIYers, Consult, daughterboards, etc.
nothing much there i could find, ecu data costs $20 a pop and probably is useless at this stage. theres demos on consult, but they dont help much if u dont have a consult.
only have a couple hours left, last call. 05/06 sentra FSM any use?
OK, I may have access (albeit "interminent") to a Consult II for the foreseeable future... this is why I was itnerested.. maybe something in there can help in the near future with investigation of newer ECUs..
only have a couple hours left, last call. 05/06 sentra FSM any use?
ALL FSMs are of use... get it...
Example: CHASSIS foaming... I think that in some newer Infinitys (and maybe Nissan as well), like the Q45 they actually prescribe Chassis Foaming as a OEM means for chassis strengthening. Maybe the details (like foam brands and densities, foaming positions and methods, etc) can be found in one of those FSMs.
ok ill get 05/06 sentras (since they arent on site).
if u can get a hold of the consult II and try work out the protocol, thatd be great. do u have an oscilloscope? first point of call would be to find out which pins are used by consult2 (rather than obd2), or whether theyre the same ones. eg, is the hardware the same as a normal obd2 interface, and is it just the ecu and the consult2 have an extension to the "language".
i know most consult 2 ecu's have 3 wires, "kline", "adj sw", and "check". there may be others that are undocumented, or that might be it
I bought one of the B15 SR20 ecu files a while back. I'll post it sometime, but its not as straightforward as being the raw binary.
Calum, I will email you pretty soon. Probably some time after Oct7 when my latest "hit" of job-related headaches may subside!! It is time we try getting this binary/board/whatever thing into the next level. Posts like your "old" one about UK N15 boards have my interest but ... as I said, after OCt7!...
ok ill get 05/06 sentras (since they arent on site).
if u can get a hold of the consult II and try work out the protocol, thatd be great. do u have an oscilloscope? first point of call would be to find out which pins are used by consult2 (rather than obd2), or whether theyre the same ones. eg, is the hardware the same as a normal obd2 interface, and is it just the ecu and the consult2 have an extension to the "language".
i know most consult 2 ecu's have 3 wires, "kline", "adj sw", and "check". there may be others that are undocumented, or that might be it
I will make sure we will make the most of its "interminent" availability... I will make sure I "consult" with you (and the other COnsult/ECU contacts I have) so that I have a test-plan and equipment available before I ask for it for the 1st time.
cant hurt to start planning now for what to do when someone does get hands on consult II. i havent done much hacking like this before, but i imagine some of the steps:
1) work out what wires are common between consult II and the obd2 port (FSM, look at port on car, see which have metal contacts, see which contacts used by consult II)
2) obd2 ecu's implement a generic protocol (one of a few) - do all the nissans? if so what protocol? does that protocol govern which pins are used?
3) if they implement an obd2 protocol, and consult II uses the wires to ecu to communicate, this then means the consult2 hardware interface is simply a compliant obd2 interface?
4) if not, are any wires in common? are there any extra ones?
once the hardware is sorted, you want to be able to listen to both ends of the conversation, preferably knowing which is which (eg like rs232 is), but theres a chance its a shared line perhaps? want to be able to record this so other people can help deciphering.
any good resources on whichever obd2 protocol nissan uses?
The B15 SR20DE ecu I've got pictures of uses a Renesas ARM variant. See link below. Lucky for us there are docs online. I haven't looked into getting a working disassembler because I don't have a bin file yet.
I need to get my hands on a Consult-II machine (and ecus of course), I have all the other tools needed to reverse engineer the comm protocol (both the newer consult on the 98-99 and the OBD-II stuff on the 00+). I'm hoping the protocol is like the old version, with some function for grabbing the stock rom from the ecu. I'm pretty sure this is the case with the later ecus as there are several places offering tuning services now for those cars (G35, 350Z, etc).
I'd also really like to identify the processor on the 98-99 ecus.
i may also be able to get my hands on a consult II, which is why we should work out (for whoever does), the steps we need to take to reverse engineer it. what tools have you got, and what steps would you take to do it? can u answer any of the steps above?
ive got a dual trace oscilioscope (no logging capabilities). what other kind of interfacing would we need to listen in?
The AutoGuide.com network consists of the largest network of enthusiast-owned enthusiast-operated automotive communities.
AutoGuide.com provides the latest car reviews, auto show coverage, new car prices, and automotive news. The AutoGuide network operates more than 100 automotive forums where our users consult peers for shopping information and advice, and share opinions as a community.
