Thread: Whose running a codeless SR20DE-T (OBDII)?

Codeless here, well for the most part. I disconnected my Rear O2 sensor, so have that code for now. EGR fix is fairly easy, Calumn can patch ECU's for EGR delete. Now that didn't prevent my CEL, but after I reconnected all of the sensors, no more cels!

Do either of you guys happen to have pictures showing how much clearance there is with the stock fans installed? I mean worse case scenario I'll invest in the slim fans since they're not that expensive but I just figured my oem fans work fine so why scrap something that's in perfect mechanical condition? I just rather reuse as much stuff as I can and only spend money on the necessities.


I thought the Calum ecu was for obd1 cars? The problem I have with using a b14 ecu is the lack of immobilizer on those computers. I want to preserve mine! Yes, I know it's not a 100% guarantee that my car won't get stolen but any little bit helps. As far as I remember nobody has cracked a b15 ecu, not even JWT.

Besides the immobilizer issue, if the 95 ecu is missing much of the emissions stuff would that affect anything when it comes time to do my state inspection?(they basically hook up the car to the obdII port and check for codes)

Shouldn't, I live in NY and they do the same thing, they hook it up to their computer and check for codes. 4 years running, no issues at all here. Reason is because the NY inspection computer doesn't care if the emmissions stuff is there or not, it just cares if there are any codes stored in the computer.

Where did you get that from? Calum RT has been available for B14's from 2006 I believe. Basic's have been available from even before that.

Fullah, I don't have my car at the moment, but IIRC there is a few inches of clearance. There is definitely more room than VE with SSAC.

I need to take some money shot pics anyway, I will try to get some up ASAP...

LOL Codeless my ass!

This P0400 Egr Flow malfunction code is starting to annoy me. I also keep getting a P0100 code which is MAF Circuit Malfunction, which is probably related to my SAFC II.
What are the in and out settings I should be using for a stock sr20de MAF and stock sr20de ECU (b15)? 6 and 6?

How do I make the EGR code go away?

on the b15sentra site they talk about a 68k ohm resistor for the egr...

Also, you reset the codes and still get the egr code with it plugged up?

from what I've read on this site people are saying the resistor trick will only make the light go away but the problem is that the egr system will still come up as not ready when it's time for inspections. I'm not super worried about that right now but it would be nice to make the problem go away.

What exactly are you guys doing to "plug the system"?