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wifes new 89 4 banger coupe

does anyone know how to erase the codes on obd I?
1. Setup the system to run a KOEO self-test.
2. Turn Ignition On.
3. As soon as the codes start to flash, disconnect the STI jumper wire.
4. Turn Ignition Off, set the system to run a KOEO self-test again, and confirm code 15 is cleared from memory (CM codes).


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1. Setup the system to run a KOEO self-test.
2. Turn Ignition On.
3. As soon as the codes start to flash, disconnect the STI jumper wire.
4. Turn Ignition Off, set the system to run a KOEO self-test again, and confirm code 15 is cleared from memory (CM codes).


Sent from my iPhone using Tapatalk
Sweet thanks. I got to figure out this code situation on the wife's car
 
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