2000 alero 4 cyl. My ets light and trac off light come off and on. When they do service engine light comes on also. Whats up? Thanks
Sunday, November 25th, 2007 AT 6:44 PM
1 Reply
TECH1
MEMBER
4 POSTS
The reason for the trac off and ets light is because of the check engine light on the oldsmobile alero. When the pcm (powertrain control module) sees a problem with some engine control systems, it will disable the traction control because it does not have the correct data to control traction.
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