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ac or voltage issue?

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Old 07-18-2022, 09:30 PM
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2014 E63 AMG S model
ac or voltage issue?

So i notice after a while when i drive in nyc during the heat my ac on high slows down to 4. the ac looks like it’s still on max but the blower some how is slower by one. Also when that happens my obd2 port which my valentine is hooked up to cause if savvy turns off. anyone every have this problem? when i restart the car the ac goes back to normal for a bit then it slows down. not to the point where it’s really slow just high mode. i think i’m having voltage issues? idk.
Old 07-18-2022, 10:02 PM
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2014 E63S; AMS 100 octane ecu tune; edok tcu tune; BB intakes; dyno tuned
And you're not talking ECO mode right?
Old 07-18-2022, 10:12 PM
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no not referring to eco mode. i restarted the car so eco mode isn’t active since i didn’t move from my parked spot. i thought it could of been my battery but i got a new one the other day.
Old 07-18-2022, 10:50 PM
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2014 E63S; AMS 100 octane ecu tune; edok tcu tune; BB intakes; dyno tuned
Originally Posted by nless
no not referring to eco mode. i restarted the car so eco mode isn’t active since i didn’t move from my parked spot. i thought it could of been my battery but i got a new one the other day.
check the aux battery - lots of things go wonky when that's on its way out without any warning, other than that I have no clue good luck

im sure you ran a diag for codes
Old 07-19-2022, 09:30 PM
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Originally Posted by PeterUbers
check the aux battery - lots of things go wonky when that's on its way out without any warning, other than that I have no clue good luck

im sure you ran a diag for codes
yes i did. no codes.
Old 07-19-2022, 09:41 PM
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2014 E63S; AMS 100 octane ecu tune; edok tcu tune; BB intakes; dyno tuned
Time for a super amazing dealer trip
Old 07-19-2022, 11:02 PM
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Originally Posted by PeterUbers
Time for a super amazing dealer trip
lol yea it’s looking that way.

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