Author Topic: cam actuator test  (Read 1342 times)

fieromx3

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cam actuator test
« on: January 30, 2024, 02:39:40 AM »
2022 BMW S1000RR

this past summer i had frequently an issue when at 9000rpm there was a slight hiccup/hesitation/misfire symptom. i got the GS911 and performed a cam actuator output test function and came up with a 'negative response from vehicle' at the end of the test. i tried resetting the cam actuator adaptations and tried again with same result. i have not been able to find in a service manual or anywhere online what this can possibly mean. before anyone mentions, no i cant and wont take it for warranty work.

https://youtube.com/shorts/b-Rle8qqdIM?feature=share

Ruan

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Re: cam actuator test
« Reply #1 on: February 23, 2024, 09:02:58 AM »
Hi Fieromx3

Apologies for the delay here. Can you please send through your full autoscan to support@hexgs911.com along with uploading your debug logs for us to have a look at why your controller's reporting a negative response:
https://www.hexgs911.com/faq/how-do-i-send-my-debug-log-files/

Kind regards
Ruan

fieromx3

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Re: cam actuator test
« Reply #2 on: February 23, 2024, 02:20:47 PM »
I will send them this weekend, thank you!!