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      07-10-2019, 11:44 PM   #1
Kaipo.scott
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F32 drivetrain malf jb4

Need some help... I installed the jb4 tune on my 2014 435ix but forgot to disconnect the battery. After installing it, I received three error codes... what are the chances that the jb4 fried my dme or could it just be the connectors that are fried? TIA

120408-Charging pressure control switch-off as consequence
121001-charging pressure sensor, electrical: short circuit to B+
108A01-charge air temperature sensor, electrical: short circuit to B+
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      07-11-2019, 11:07 AM   #2
BuefordTjustice
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does the car run fine? clear the codes, drive the car and see if they come back.
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      07-11-2019, 04:32 PM   #3
khj24
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https://f30.bimmerpost.com/forums/sh....php?t=1482935

Check this out, plenty of similar circumstances...
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