I want to but this P75 computer off of someone but I need it to be OBD1 how can I tell if its an OB
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From: Cleveland, OH
I went to this site and it says that P75 can OBD1 and OBD2. how can I tell?
https://honda-tech.com/zerothread?id=810101
https://honda-tech.com/zerothread?id=810101
i think the p72 obd1 has only 3 sockets for 3 plugs, while obd2 has fours sockets but only use 3 plugs. i could be wrong
easiest and quickest way is to look at the plug configuration...
OBD1

OBD2a

OBD2b

second way is to read the three digits after the P75...
manual trans
A01 - 94-95
A02 - 96
A03 - 97
A04 - 98-99
A05 - 00-01
auto trans
A51 - 94-95
A52 - 96
A53 - 97
A54 - 98-99
*** - 00-01
OBD1

OBD2a

OBD2b

second way is to read the three digits after the P75...
manual trans
A01 - 94-95
A02 - 96
A03 - 97
A04 - 98-99
A05 - 00-01
auto trans
A51 - 94-95
A52 - 96
A53 - 97
A54 - 98-99
*** - 00-01
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