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View Full Version : S13 ECU problem???


GoinSidewayz
03-11-2013, 12:47 PM
I recently bought this s13 which had a push button hack job. Whenever I would crank the car it would start but my car wouldnt go past 4,000 rpm. Almost seemed like the ECU wasnt turning on. I thought fixing the push button and putting the ignition back to stock would fit it but it still has not. The car will drive normally though if while im driving i turn the car off then i pop the clutch to start it. Almost seems if i do that the ECU turns on and the cars runs normally after that. I don't want to keep having to do this procedure everytime i drive my car. If anybody has any ideas feel free to chime in. Thanks.

wild streak
03-12-2013, 09:47 AM
Sounds like your ecu is in safe mode like when you unplug the maf. Because, if the ecu wasn't turning on I don't think the car would start at all. Did you check the ecu for any fault codes?

GoinSidewayz
03-14-2013, 11:25 PM
Yeah i tried to check but the led light just stays lit. Its weird becuase when I crank the car it starts but the ecu stays lit even when not in diagnostic mode. Also when I'm driving and i turn the ignition off then i roll start it in gear, then turn ignition back to the on position the ecu light goes away. After that whole ordeal the car runs normal.

OrangeVirus1
03-14-2013, 11:29 PM
Sounds like a wiring issue, possibly dead maf, and maybe something wrong with you ecu.

If you have a KA24DE, I have a Working ECU for sale for 30.00$ incase you need one.