MDM-100 ?'s [Archive] - SR20 Forum

: MDM-100 ?'s


LogicalRetard
09-18-2002, 01:05 AM
I am now looking at things which I have no idea what they mean, haha. Help, please...

SPD- That's a given.
RPM- Took a while, but I finally got it :D.
AFM1- Air Flow Metter- Mine's at .44v at idle...good.
INJ1- Injector Duty Cycle- Mine runs up to about 15.something, but what is "ms"?
IGN- My cam makes this fluctuate, too much, haha.
FB1/FB2- These don't even display at all on my unit, is anybody getting this?
WTMP- Mine runs about 275-200 degrees while cuising around, not bad. ;)
ITMP- Wishing I had the sensor.
BATT- 13.6 of course, coming from the beautiful Miata gell-cell. :)
THP- It works.
O2S-1- It works, too.
O2-1- O2 sensor fluctuates rapidly holding throttle at 2,000. Good stuff.
IDL-SW- Yes, I have one, haha.
NTL-SW- It's there.
POWERST-SW- It's a pumpin'.
AIRCON-SW- For some odd reason this just reads OFF, maybe cause my compressor is gone, hmmmmm.
BCSV- Only if I had boost....
AAC- This reads as some % reading, but I have no idea what it means.

So, I basically need someone to explain the AAC, INJ1, and FB1/FB2. Can somebody explain what they mean, or why the heck aren't they working, or for the AAC, the insturctions said "No Unit", but it works.

SERacer
09-18-2002, 01:09 AM
Originally posted by LogicalRetard

WTMP- Mine runs about 275-200 degrees while cuising around, not bad. ;)


I'm hoping you are really meaning 175-200. Cause 275 would be too high.

LogicalRetard
09-18-2002, 01:14 AM
Originally posted by SERacer
I'm hoping you are really meaning 175-200. Cause 275 would be too high.

Jokes on you!!!! Oh geez, yeah, I was joking there. Excuse my sarcasm, or some just call me an ass. :D

hpro123
09-18-2002, 04:41 AM
Originally posted by LogicalRetard

INJ1- Injector Duty Cycle- Mine runs up to about 15.something, but what is "ms"?
FB1/FB2- These don't even display at all on my unit, is anybody getting this?
AAC- This reads as some % reading, but I have no idea what it means.

So, I basically need someone to explain the AAC, INJ1, and FB1/FB2. Can somebody explain what they mean, or why the heck aren't they working, or for the AAC, the insturctions said "No Unit", but it works.

AAC: Auxiliary Air Control valve: shows % of time AAC is ON. Most probably is ON at low rpm where it is needed to maintain smooth idle.

INJ1: NOT Duty Cycle. Just shows TIME in milliseconds the injectors are ON.

FB1/FB2: ??


Chris

art_from_ct
09-18-2002, 08:21 AM
Edit: Ignore this,Bah.. question was answered in another thread...