Hondata

Problem Solved

Hondata blue box went bad. Swapped in another S200 blue box and everything works.

Hondata, is their a warranty on your blue boxes? I bought my S200b from Motorvations Motorsports and Blacktrax Performance burned my chip for my new tune. Serial number is S200-0607.

:)

thanks for the reply Spunkster.

I spoke with my Hondata dealer and I will bring my ECU to them tonite for them to test. They will plug the ECU in another car and see if that primes the fuel pump on that car (Prelude). They will also give me a good Hondata chipped p28 for me to test in the Si to see ...

The car is a 99 Civic Si (EM1) with s200b, p28 and obd2-1 conversion harness. JRSC, nitrous.

So I'm driving and the motor shuts off out of the blue. After coasting to a stop on the side of the road, I see that my fuel pump is not priming when the key is at IG2 and there is a solid CEL with no code ...

update: the CEL was due to the shift light being set at a very low rpm.. how that happened I have no idea. Fixed. :D

now I have very low compression on cyl. no. 1.. but that's another issue..

thanks guys for your help 8)

Use dataloggingor have a dealer datalog the car using theire dealer kit and see what error code is being generated. It could be a knock error...if the knock sensor is not disabled in the rom.

When I short the service connector, the CEL does not flash any codes. Would the dealer kit yield ...

well guys basically I have a stale CEL. I'm running JRSC/nitrous with Hondata s200b w/nitrous control and a p28 ECU. The car is an EM1 (99 Civic Si).

Prior to the stale CEL I had a true CEL which was a code 43 (fuel supply), so I replaced my o2 sensor and reset the battery. Now the CEL is on but ...

I found this link:

http://www.hondata.com/techbrakeswitchfix.html

The explanation was unclear to me. Does this fix apply for my car?

I'm running a p28 ecu with harness. The car is an obd2 '99 Civic Si.


And no, I haven't checked with a multimeter yet since I can't get a hold of my friend. Thanks.

I have the s200b with the launch and nitrous controls. Car is an SC EM1.
I recently went to the track and when I wanted to set my lauch rpm via the push-button, it failed to remember the desired set rpm. I used hondata's instructions to do it--which is how i've been doing it since i got this unit a ...