# Constantly active I.CLT on idle

**URL:** <https://community.ecumaster.com/t/constantly-active-i-clt-on-idle/4621>\
**Category:** GENERAL\
**Created:** [October 22, 2025, 5:51pm UTC](https://community.ecumaster.com/t/constantly-active-i-clt-on-idle/4621 "2025-10-22T17:51:34Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![RussFRS](https://avatars.discourse-cdn.com/v4/letter/r/7cd45c/32.png) [@RussFRS](https://community.ecumaster.com/u/RussFRS)\
**Post date:** [October 22, 2025, 5:51pm UTC](https://community.ecumaster.com/t/constantly-active-i-clt-on-idle/4621/1 "2025-10-22T17:51:34Z")

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Hello, i seem to have a constantly active I.CLT, table is set to 0 but it still seems to be adding 5 degrees to ignition timing on idle?

any ideas?

thanks

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**Author:** ![kimbaku](https://avatars.discourse-cdn.com/v4/letter/k/8edcca/32.png) [@kimbaku](https://community.ecumaster.com/u/kimbaku)\
**Post date:** [October 22, 2025, 6:45pm UTC](https://community.ecumaster.com/t/constantly-active-i-clt-on-idle/4621/2 "2025-10-22T18:45:14Z")

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Noone can help you without map and log files

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<div class="post-metadata">

**Author:** ![RussFRS](https://avatars.discourse-cdn.com/v4/letter/r/7cd45c/32.png) [@RussFRS](https://community.ecumaster.com/u/RussFRS)\
**Post date:** [October 22, 2025, 7:00pm UTC](https://community.ecumaster.com/t/constantly-active-i-clt-on-idle/4621/3 "2025-10-22T19:00:47Z")

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[Iclt issue.emub](https://community.ecumaster.com/uploads/short-url/jra4qZSpndTcKN9ikJE3nnur2zx.emub) (146.0 KB)

[ICLT on.emublog](https://community.ecumaster.com/uploads/short-url/kcdboiNr5KWf2IQne1gbDRzgmT6.emublog) (3.4 MB)

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<div class="post-metadata">

**Author:** ![RussFRS](https://avatars.discourse-cdn.com/v4/letter/r/7cd45c/32.png) [@RussFRS](https://community.ecumaster.com/u/RussFRS)\
**Post date:** [October 22, 2025, 7:01pm UTC](https://community.ecumaster.com/t/constantly-active-i-clt-on-idle/4621/4 "2025-10-22T19:01:17Z")

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your right that would help. 🤦‍♂️

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<div class="post-metadata">

**Author:** ![kimbaku](https://avatars.discourse-cdn.com/v4/letter/k/8edcca/32.png) [@kimbaku](https://community.ecumaster.com/u/kimbaku)\
**Post date:** [October 22, 2025, 7:32pm UTC](https://community.ecumaster.com/t/constantly-active-i-clt-on-idle/4621/5 "2025-10-22T19:32:41Z")

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It is CLT ignition trim from idle ign. VS CLT. table.

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<div class="post-metadata">

**Author:** ![RussFRS](https://avatars.discourse-cdn.com/v4/letter/r/7cd45c/32.png) [@RussFRS](https://community.ecumaster.com/u/RussFRS)\
**Post date:** [October 22, 2025, 7:45pm UTC](https://community.ecumaster.com/t/constantly-active-i-clt-on-idle/4621/6 "2025-10-22T19:45:05Z")

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hero thank you, i was getting it confused with ignition vs CLT corrections