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B16DelSolVX · 05-26-2011, 07:09 PM

Thats very interesting that the manufacturer of the O2 makes that big of a difference. I received my new ECU just to find it was a CALI unit falsely/accidentally posted as a FED unit. Now, im curious to discover if the O2 is actually my problem. With my current ECU, which is a P07-A, there is no Check Engine light, but when it goes into lean burn, it goes way lean according to the sensor, 1.3 volts. Does anyone have any info on what the cheaper sensors read when having problems with them, or does this sound like an ECU issue?

05-26-2011, 07:09 PM	#13 (permalink)
B16DelSolVX EcoModding Lurker Join Date: May 2011 Location: Ohio Posts: 10 Death Sol - '95 Honda Civic Del Sol VTEC VX 90 day: 56.45 mpg (US) Red Rat - '95 Honda Civic CX 90 day: 46.54 mpg (US) Thanks: 0 Thanked 0 Times in 0 Posts	Thats very interesting that the manufacturer of the O2 makes that big of a difference. I received my new ECU just to find it was a CALI unit falsely/accidentally posted as a FED unit. Now, im curious to discover if the O2 is actually my problem. With my current ECU, which is a P07-A, there is no Check Engine light, but when it goes into lean burn, it goes way lean according to the sensor, 1.3 volts. Does anyone have any info on what the cheaper sensors read when having problems with them, or does this sound like an ECU issue? Last edited by B16DelSolVX; 05-26-2011 at 07:23 PM..