I have a 1995 Honda Accord with an H22a installed. I purchased s300 system and installed myself into a P28 ECU. I have some soldering experience, but this is probably the most in depth I've done before. I felt pretty good about my job, but I'm having a problem.
I connected laptop, turn on ignition, and hondata lights up. I start datalogging. Just checking all my sensors parameters. I'm having a problem with TPS stuck at 26% and I checked with multimeter tests good. I'm also having a problem with MAP stuck at about 100 kpa. Has 5v and good ground.
The wiring for both ecus appears to be the same as so I'm assuming my problem is in ECU, but I want to be wrong.
If anyone could help me out I'ld appreciate it.
Thanks,
Jordon King
S300 Installation help
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