Ecu questions 91 teg ls
Thread Starter
Joined: Feb 2005
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From: Edmonds, wa, usa
Ecu questions 91 teg ls
i got a used 90 ecu from a integra ls and put it in my 91 ls everything runs fine but check engine light is on. just wondering if that has anything to do with the ecu from a 90 and put in a 91?
Honda-Tech Member
Joined: Feb 2004
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From: That's the wrong tone... I'm Skunk2 certified.
check and see what code you're throwing. just look at the flashing light on the ECU. long blinks equal 10, short blinks equal 1. so, if you have 2 long blinks, followed by 3 short ones, you're throwing a code 23.
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