will a p75 ecu work with a stock 92 dx with a 94 dx motor.
11-14-2007, 11:18 AM
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will a p75 ecu work with a stock 92 dx with a 94 dx motor.
as the title says..... i cant get the car to start.... can this be my problem?
11-14-2007, 11:37 AM
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Re: will a p75 ecu work with a stock 92 dx with a 94 dx motor. (killacam661)
although both are obd1 and it plugs right in, it wont work. p75 is for b18c motor.u will need a p06 ecu
reasons.. air and fuel ratio different and also vtec ecu for non vtec engine.
reasons.. air and fuel ratio different and also vtec ecu for non vtec engine.
11-14-2007, 11:45 AM
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Re: will a p75 ecu work with a stock 92 dx with a 94 dx motor. (crazyguy)
p75 ls not p72 gsr. so what ecu do i need to use than? whats the stock ecu for a 92 dx
11-14-2007, 11:46 AM
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Re: will a p75 ecu work with a stock 92 dx with a 94 dx motor.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by killacam661 »</TD></TR><TR><TD CLASS="quote">p75 ls not p72 gsr. so what ecu do i need to use than? whats the stock ecu for a 92 dx</TD></TR></TABLE>
I was just going to say the same damn thing.
I was just going to say the same damn thing.
11-14-2007, 11:48 AM
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Re: will a p75 ecu work with a stock 92 dx with a 94 dx motor. (killacam661)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by killacam661 »</TD></TR><TR><TD CLASS="quote">p75 ls not p72 gsr. so what ecu do i need to use than? whats the stock ecu for a 92 dx</TD></TR></TABLE>
sorry my mistake..but it wont work either..once again air and fuel ratio different and due to displacement different ..stock ecu for 92 dx will be p06
sorry my mistake..but it wont work either..once again air and fuel ratio different and due to displacement different ..stock ecu for 92 dx will be p06
11-14-2007, 11:54 AM
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Re: will a p75 ecu work with a stock 92 dx with a 94 dx motor. (crazyguy)
ok cool. so is this the reason my fuel pump isnt turning on?
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11-19-2007, 08:01 AM
#8
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the ecu doesn't matter, ur car will still start with the ls ecu on ur dx. just like what bpkmrtoes said, u probably miss a ground. if u have a jumper cables, try to put one end on ur tranny and one end on ur battery to see if it actullay cranks. if it does then ur missing a ground.
11-19-2007, 10:32 AM
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Re: (lilo_goki)
Also could be the main relay. D15 or D16 should start right up on a stock P75 ecu. The ecu is not the correct one for the motor, but it should start and run with no problems. If the fuel pump is not turning on its probably the main relay.
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