Can amplifier install cause Progman update failure?

scooby9 · 07-05-2008, 12:14 AM

I have my car at the dealer to do some warranty work and they had to do a software refresh but the Progman update failed. I didn't get the details of the error as I got there after all the techs had left. They are going to try again on Monday. I can't help but think that my amp installation caused the failure due to a possible voltage irregularity during the update.

Here is my setup:

Logic LC6i
4 channel amp to power fronts and rears
2 channel amp for the subs

LC6i triggers the amps on speaker level input sensing.

Has anyone had this experience?

VP Electricity · 07-05-2008, 11:40 AM

I have been involved with several amp installs on several E90s as well as an E60 and not seen this.

scooby9 · 07-05-2008, 01:22 PM

That's relieving! Maybe it's just the car being finicky with the update then...

Quote:

Originally Posted by VP Electricity

I have been involved with several amp installs on several E90s as well as an E60 and not seen this.

07-05-2008, 12:14 AM	#1
scooby9 Major 61 Rep 1,120 Posts Drives: 2007 E90 BMW 335xi Join Date: Jul 2007 Location: Calgary, Alberta, Canada iTrader: (6)	Can amplifier install cause Progman update failure? I have my car at the dealer to do some warranty work and they had to do a software refresh but the Progman update failed. I didn't get the details of the error as I got there after all the techs had left. They are going to try again on Monday. I can't help but think that my amp installation caused the failure due to a possible voltage irregularity during the update. Here is my setup: Logic LC6i 4 channel amp to power fronts and rears 2 channel amp for the subs LC6i triggers the amps on speaker level input sensing. Has anyone had this experience? __________________ *2007 BMW 335xi 6MT TiAg*
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07-05-2008, 11:40 AM	#2
VP Electricity Brigadier General 289 Rep 3,201 Posts Drives: F34 xDrive Join Date: Jan 2008 Location: portland oregon iTrader: (3)	I have been involved with several amp installs on several E90s as well as an E60 and not seen this.
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