quick ecu question..
justin476
11-09-2005, 02:07 AM
is your ecu supposed to blink when the car is running, just to show the system is functioning? or does it only flash when the check engine comes on?
superbluecivicsi
11-09-2005, 04:40 AM
Hybrid1990crx
11-09-2005, 07:06 AM
it should flash once when you first start the car to show the ecu is getting power. if it contines to flash, then the ecu is throwing a code.
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