# 2014 GMC Terrain - CEL

**URL:** <https://community.cartalk.com/t/2014-gmc-terrain-cel/171078>\
**Category:** Maintenance/Repairs\
**Created:** [October 11, 2020, 3:40am UTC](https://community.cartalk.com/t/2014-gmc-terrain-cel/171078 "2020-10-11T03:40:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Tony601](https://avatars.discourse-cdn.com/v4/letter/t/958977/32.png) [@Tony601](https://community.cartalk.com/u/Tony601)\
**Post date:** [October 11, 2020, 3:40am UTC](https://community.cartalk.com/t/2014-gmc-terrain-cel/171078/1 "2020-10-11T03:40:07Z")

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Check engine light is on and automatic start won’t work.

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**Author:** ![Purebred](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/purebred/32/46796_2.png) [@Purebred](https://community.cartalk.com/u/Purebred)\
**Post date:** [October 11, 2020, 11:19am UTC](https://community.cartalk.com/t/2014-gmc-terrain-cel/171078/2 "2020-10-11T11:19:47Z")

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Once you have whatever is triggering your CEL, which of course, you chose not to share the codes, repaired your auto start may start working again.