Turn signal and hazards turn instrument panel off. Please help. This occurred when I replaced the ECM/PCM.
Aug 16, 2017 at 4:36 PM
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Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
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STEVE W.
AUTOMOTIVE REPAIR CONTRIBUTOR
15,146 POSTS
Did you program the replacement PCM? They are not a plug and play part and if not programmed correctly they can cause a lot of issues.