how do i check for ecu trouble codes on a p28? its currently in my 88 crx si. its wired to the crx dash and engine harness... will this affect how the ecu troubleshoots? thanks in advance for any help...
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how do i check for ecu trouble codes on a p28? its currently in my 88 crx si. its wired to the crx dash and engine harness... will this affect how the ecu troubleshoots? thanks in advance for any help...
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...if its wired correctly, it should flash the check engine light...
some adapter harness's require that a jumper be grounded for it to flash, check the plug at the ECu to see if they're any loose wires....
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