obd2a engine harness and ecu in a obd2b car
06-17-2013, 11:25 AM
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obd2a engine harness and ecu in a obd2b car
i have a 99 civic hatch it has a lsv in it right now with si engine harness and p28 with a step down... i just bought a b16a2 out of a ek4 which i belive is obd2a what all do i need to do to make this work right.... some people say use my si harness and get a p2t but i dont want to use my si harness since its all cut up and i dont want to spend money on stuff i dont need since i can spend it on building my lsv do i need a si harness and p2t or will the ek4 harness and ecu work ?
06-17-2013, 08:33 PM
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06-18-2013, 01:23 AM
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Re: obd2a engine harness and ecu in a obd2b car
If its a right hand drive harness you can't use it either way. Can't use OBD2a in an obd2b chassis and vice versa unless you swap cabin harnesses as well.
06-18-2013, 03:27 AM
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06-18-2013, 11:36 AM
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Re: obd2a engine harness and ecu in a obd2b car
+2 what ever swap your doing you use the harness in the car or same year and adapt at the ecu if u want to jump down.. to obd1
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