what is obd1 and obd2 and ecu and ecm
04-29-2002, 05:16 PM
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Re: what is obd1 and obd2 and ecu and ecm (aonick)
please rephrase your question.
OBD= On Board Diagnostics, relating to ...
ECU= Engine Control Unit
ECU's have 2 different generations. OBD 1= i believe are civics below 95?
OBD 2= 96 and above
ECU's are your motherboards. they control every detail and action on your car. without it, just imagine pulling the heart out from a lving human.
please fill me in guys.
OBD= On Board Diagnostics, relating to ...
ECU= Engine Control Unit
ECU's have 2 different generations. OBD 1= i believe are civics below 95?
OBD 2= 96 and above
ECU's are your motherboards. they control every detail and action on your car. without it, just imagine pulling the heart out from a lving human.
please fill me in guys.
04-29-2002, 05:20 PM
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Re: what is obd1 and obd2 and ecu and ecm (midnitekreeper)
ECU=ECM, the terms are interchangeable. Most people refer to it as the ECU, but the manuals call it the ECM.
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