dumb question about 02 sensor and ecu

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10-29-2008, 08:57 PM

jdmjustin

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dumb question about 02 sensor and ecu

ok so i have a 91 civic hb std with a ls motor i just put in, i am running obd 0 with a pr4 ecu and my car is in limp mode with a code 4! what is a code 4 and could it be because i dont have the o2 sensor in? lemme know thanks!

10-29-2008, 10:26 PM

NIGn0g

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Re: dumb question about 02 sensor and ecu

From google code 4 is the crank position sensor. Oxygen is code 1.

10-30-2008, 12:42 AM

Guy-Fast

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Re: dumb question about 02 sensor and ecu

is it a zcls motor? They dont have o2

10-30-2008, 12:47 AM

Smith-02

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Re: dumb question about 02 sensor and ecu

Quote:

Originally Posted by chris

is it a zcls motor? They dont have o2

they have o and o3, but no o2

11-01-2008, 05:46 PM

jdmjustin

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Re: dumb question about 02 sensor and ecu

its a b18a1

11-01-2008, 07:37 PM

Guy-Fast

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Re: dumb question about 02 sensor and ecu

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