Overdrive lite comes on when driving with trailer.
Saturday, April 24th, 2010 AT 3:57 PM
4 Replies
JACOBANDNICKOLAS
MECHANIC
109,747 POSTS
Do you have the OD shut off?
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Saturday, April 24th, 2010 AT 10:33 PM
PERFANMOUS
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Yes it is shut off.
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Sunday, April 25th, 2010 AT 10:12 AM
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Also it will not shift into overdrive.
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Sunday, April 25th, 2010 AT 1:03 PM
JACOBANDNICKOLAS
MECHANIC
109,747 POSTS
It sounds like there is a problem with the trans control module (TCM). I would recommend having that checked. Since the trans is shifting okay, it should be fine, but the computer may be the cause. Have it scanned.