# Emu black electrical issue

**URL:** <https://community.ecumaster.com/t/emu-black-electrical-issue/709>\
**Category:** EMU BLACK / CLASSIC\
**Created:** [February 5, 2024, 1:52pm UTC](https://community.ecumaster.com/t/emu-black-electrical-issue/709 "2024-02-05T13:52:25Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![NotNiceEk](https://avatars.discourse-cdn.com/v4/letter/n/ea5d25/32.png) [@NotNiceEk](https://community.ecumaster.com/u/NotNiceEk)\
**Post date:** [February 5, 2024, 1:52pm UTC](https://community.ecumaster.com/t/emu-black-electrical-issue/709/1 "2024-02-05T13:52:26Z")

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Hello i have this issue were the ecu just spikes and show ecu state unknown. it’s an emu black

 ![ecu log 1](https://europe1.discourse-cdn.com/flex013/uploads/ecumaster/original/1X/1b317b4ba77d87a22b9fd38e06b6833575b76851.jpeg)  
 ![ecu master log 2](https://europe1.discourse-cdn.com/flex013/uploads/ecumaster/original/1X/33dbccde5d0fe6608290f0e1c9c52d9d6ce333e3.jpeg)

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**Author:** ![FloorItGarage](https://dub1.discourse-cdn.com/flex013/user_avatar/community.ecumaster.com/flooritgarage/32/61_2.png) [@FloorItGarage](https://community.ecumaster.com/u/FloorItGarage)\
**Post date:** [February 6, 2024, 6:37am UTC](https://community.ecumaster.com/t/emu-black-electrical-issue/709/2 "2024-02-06T06:37:57Z")

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Can you post the whole log and calibration file? Sorry but this isn’t enough information to offer a helpful solution

What vehicle and engine? Is this a new issue or has the ECU just been installed?

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<div class="post-metadata">

**Author:** ![NotNiceEk](https://avatars.discourse-cdn.com/v4/letter/n/ea5d25/32.png) [@NotNiceEk](https://community.ecumaster.com/u/NotNiceEk)\
**Post date:** [February 7, 2024, 2:29pm UTC](https://community.ecumaster.com/t/emu-black-electrical-issue/709/3 "2024-02-07T14:29:42Z")

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will post everything shortly

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<div class="post-metadata">

**Author:** ![NotNiceEk](https://avatars.discourse-cdn.com/v4/letter/n/ea5d25/32.png) [@NotNiceEk](https://community.ecumaster.com/u/NotNiceEk)\
**Post date:** [February 7, 2024, 2:30pm UTC](https://community.ecumaster.com/t/emu-black-electrical-issue/709/4 "2024-02-07T14:30:30Z")

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new issue even have my ic7 dash showing the bright light sign and indicators

Honda civic b16b turbo

map

> **[working.emub](https://drive.google.com/file/d/1a91B5M8sB2Eg6fVh2FWxO03ASyGoWNRg/view?usp=sharing)**
>
> Google Drive file.

log

> **[04095045.BGG](https://drive.google.com/file/d/1NsI4PzTJizBMEZUu59FA0apFYl3py7zw/view?usp=sharing)**
>
> Google Drive file.

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**Author:** ![Greg](https://avatars.discourse-cdn.com/v4/letter/g/71c47a/32.png) [@Greg](https://community.ecumaster.com/u/Greg)\
**Post date:** [February 7, 2024, 3:17pm UTC](https://community.ecumaster.com/t/emu-black-electrical-issue/709/5 "2024-02-07T15:17:06Z")

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ecu shows unknown when you have a trigger error.

 ![image](https://europe1.discourse-cdn.com/flex013/uploads/ecumaster/original/1X/b5b6309da62bb6a76c984c1e2dbaf2e7a9fec9da.png)

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<div class="post-metadata">

**Author:** ![NotNiceEk](https://avatars.discourse-cdn.com/v4/letter/n/ea5d25/32.png) [@NotNiceEk](https://community.ecumaster.com/u/NotNiceEk)\
**Post date:** [March 12, 2024, 10:41pm UTC](https://community.ecumaster.com/t/emu-black-electrical-issue/709/6 "2024-03-12T22:41:59Z")

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Thanks change the sensor