# Mini R53 Ecumaster PNP is not sending a signal to the coil

**URL:** https://community.ecumaster.com/t/mini-r53-ecumaster-pnp-is-not-sending-a-signal-to-the-coil/6258
**Category:** GENERAL
**Created:** [July 29, 2026, 2:47pm UTC](https://community.ecumaster.com/t/mini-r53-ecumaster-pnp-is-not-sending-a-signal-to-the-coil/6258 "2026-07-29T14:47:54Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Pgac1985aa](https://avatars.discourse-cdn.com/v4/letter/p/919ad9/32.png) [@Pgac1985aa](https://community.ecumaster.com/u/Pgac1985aa)
#### Post date: [July 29, 2026, 2:47pm UTC](https://community.ecumaster.com/t/mini-r53-ecumaster-pnp-is-not-sending-a-signal-to-the-coil/6258/1 "2026-07-29T14:47:55Z")

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Hi, if anyone could help me, the ECU isn’t sending a signal to the coil. I’ve checked everything; the ECU works except for the signal to the coil.

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### Author: ![shyam](https://avatars.discourse-cdn.com/v4/letter/s/dfb087/32.png) [@shyam](https://community.ecumaster.com/u/shyam)
#### Post date: [August 4, 2026, 7:57am UTC](https://community.ecumaster.com/t/mini-r53-ecumaster-pnp-is-not-sending-a-signal-to-the-coil/6258/2 "2026-08-04T07:57:35Z")

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Can you please share the project file and and some logs where you are trying to start and it doesnt start?

are you using the base map from the website?