Crank but no start
#1
Crank but no start
Seems like there is alot of these threads.
Ill give some background.
DIYPNP for 90-93 miata. Running on a 93 miata.
Bought a turbo car for cheap basically for the MS. Car ran but not well.
Put newest Frimware on and got "Conflict between spare output and Spark output"
I looked this conflict up and it seems someone has had good luck tuning off "Injection LED, Accel LED and Warm up LED"
Im very confused. I thought it would be more like place new frimware on MS and then put on startup map given by DIYAT and then start screwing with settings. I cant even get the car to start.
MAP line is ran and connected. GM AIT is installed and setting has been changed in TS. Innovate wideband.
I hope this is enough info and thank you in advanced I cannont believe after 6 years of having miatas this is my first MS!
BM
Ill give some background.
DIYPNP for 90-93 miata. Running on a 93 miata.
Bought a turbo car for cheap basically for the MS. Car ran but not well.
Put newest Frimware on and got "Conflict between spare output and Spark output"
I looked this conflict up and it seems someone has had good luck tuning off "Injection LED, Accel LED and Warm up LED"
Im very confused. I thought it would be more like place new frimware on MS and then put on startup map given by DIYAT and then start screwing with settings. I cant even get the car to start.
MAP line is ran and connected. GM AIT is installed and setting has been changed in TS. Innovate wideband.
I hope this is enough info and thank you in advanced I cannont believe after 6 years of having miatas this is my first MS!
BM
#3
First, thank you for the reply.
The he car is getting fuel but no spark. TS states on the bottom "cranking" but when I stop trying to crank it still is green and says "cranking"
i checked base timing before Megasquirt. Do I need to do this after as well?
I'm not sure how to upload a log. But I'm see I can figure it out!
The he car is getting fuel but no spark. TS states on the bottom "cranking" but when I stop trying to crank it still is green and says "cranking"
i checked base timing before Megasquirt. Do I need to do this after as well?
I'm not sure how to upload a log. But I'm see I can figure it out!
#4
Okay so I got the timing light out finally and no spark is definitely a cause. I tried jumping FP to GRN with no avil.
I updated to the latest firmware on the DIY site. 3.4.2 and uploaded a base map. I instantly get hit with an error.
Upon further reading it seems there is too many "LED's" on. So i found the setting to turn one off and after its turned off the error goes away.
Still no spark.
Very confused. I read on DIY's site that you should use an older verson firmware that the base was attached to. So I tried that on 3.3.3 also no luck. I added screenshots and attached my tune and data log. Error on startup
LED page
After I disable LED 016
I updated to the latest firmware on the DIY site. 3.4.2 and uploaded a base map. I instantly get hit with an error.
Upon further reading it seems there is too many "LED's" on. So i found the setting to turn one off and after its turned off the error goes away.
Still no spark.
Very confused. I read on DIY's site that you should use an older verson firmware that the base was attached to. So I tried that on 3.3.3 also no luck. I added screenshots and attached my tune and data log. Error on startup
LED page
After I disable LED 016
#6
So I decided to make sure that I was getting spark on the stock ECU.. I was. So I replugged in MS with my MAF installed and bam it started right up.
So with the MAF installed it seems to run but not very well. Super rich with lots and lots of black smoke.
At least I got it running now I guess a base tune that actauly works would be nice.
So with the MAF installed it seems to run but not very well. Super rich with lots and lots of black smoke.
At least I got it running now I guess a base tune that actauly works would be nice.
#15
Alright guys.So installed the new wideband. No longer getting odd readings from it. But the car still wont start with the MAF unplugged. I was told to remove the ST SIGN and I did that previous to MS install. And now I have been trying to research to find out where the "High side driver" is. I went into the DIYPNP manual and found a section on it but did not see what pin exactly Im supposted to be checking for 12v is.
Thanks again I also uploaded the photos of the board
Thanks again I also uploaded the photos of the board