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HVAC message from CAN in a ME7.5
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Topic: HVAC message from CAN in a ME7.5 (Read 3742 times)
davgeek
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HVAC message from CAN in a ME7.5
« on: October 15, 2019, 10:10:08 PM »
Hi everyone, Im triying get the signal from J293 over can bus on a bosh me7.5, but i didn't found something
The image ilustrate how the climatronic works on a bosh me7.5.10
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davgeek
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Re: HVAC message from CAN in a ME7.5
« Reply #1 on: October 15, 2019, 10:11:12 PM »
Sorry i mean j255 instead of j293
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davgeek
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Re: HVAC message from CAN in a ME7.5
« Reply #2 on: October 15, 2019, 11:25:42 PM »
I think i have the solution, with CWMDRLKO = 2 AC signal is taken over CAN, tomorrow i will test this.
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rogerius
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Re: HVAC message from CAN in a ME7.5
« Reply #3 on: October 16, 2019, 01:39:32 AM »
Quote from: davgeek on October 15, 2019, 11:25:42 PM
I think i have the solution, with CWMDRLKO = 2 AC signal is taken over CAN, tomorrow i will test this.
I think you should look to CWKOCAN in FR.
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davgeek
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Re: HVAC message from CAN in a ME7.5
« Reply #4 on: October 16, 2019, 07:52:43 AM »
Quote from: rogerius on October 16, 2019, 01:39:32 AM
I think you should look to CWKOCAN in FR.
Yeah, you're right the FR contains this
CWKOCAN = 1
CDWKOB = 15
CWMDRLKO = 2 for variable compressor
Thanks, I will test this today
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davgeek
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Re: HVAC message from CAN in a ME7.5
« Reply #5 on: October 18, 2019, 12:54:04 PM »
It didn't work
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