Honda-Tech - Honda Forum Discussion - Difference between ECU's?

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Gmedalion

Feb 6, 2002 08:30 PM

Difference between ECU's?

Anyway to figure out if a ECU is from a 5 speed or automatic from itz numbers??

boomslang

Feb 6, 2002 08:39 PM

Re: Difference between ECU's? (Gmedalion)

On OBDI ecus, the last three digits of the part number is AXX.

Ex.-> 37820-P28-A01

A01, A02, etc....is a manual transmission ecu.

A51, A52, etc... is an auto ecu.

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