need help...ecu trouble...ANYBODY!!
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need help...ecu trouble...ANYBODY!!
i have a 96 hx that i just got and the guy who had it b4 me changed it 2 5speed cuz it was auto but never switched the ecu soo it had a check engine light and it idled and he told me it was because of the ecu....soo i went to the junkyard and got a 98 civic ex ecu thinking it would work and it just made it worse...soo my question is what ecu do i have to use....do i have 2 get a 5speed hx ecu or can i just use any other 1....oh and the guy that owned it b4 told me just to get a p28...do you think i should just do that??? some body let me know cuz im really stuck on this...thanx
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IF you still have the D16Y5...
get a 5-speed P2N.
P2N-A21 = 96
P2N-A22 = 97
P2N-A31 = 98
P2N-A32 = 99-00
P2N-A33 = 99-00 (replaced the A32)
all are OBD2a, so they will plug right into your car.
(and before anyone else says it, the HX didn't switch to OBD2b for 99-00)
any other ECU else will require converting to a 4-wire primary O2 and tuning it to make it run right. (the OBD1 P07 runs the 5-wire O2 but is for a 1.5L engine vs the HX's 1.6L engine, and will never pass emissions testing since it's OBD1)
get a 5-speed P2N.
P2N-A21 = 96
P2N-A22 = 97
P2N-A31 = 98
P2N-A32 = 99-00
P2N-A33 = 99-00 (replaced the A32)
all are OBD2a, so they will plug right into your car.
(and before anyone else says it, the HX didn't switch to OBD2b for 99-00)
any other ECU else will require converting to a 4-wire primary O2 and tuning it to make it run right. (the OBD1 P07 runs the 5-wire O2 but is for a 1.5L engine vs the HX's 1.6L engine, and will never pass emissions testing since it's OBD1)
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i tried a couple ecu's but none of them were working right...i got a 96 hx manual ecu and it was fine it just idles high and then i went to a performance shop and the guy told me 2 just go with the p28 and the obd2 obd1 jumper harness so i think i'm just gonna do that
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