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7 Series - E65 / E66 (2002 - 2008)
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  #1  
Old 05-08-2011, 01:09 AM
stephan_porsche stephan_porsche is offline
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Location: Baghdad, Iraq
 
Join Date: May 2011
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Mein Auto: BMW
Hvac coding

I have a European E65 with Heated Windshield. The Heated Windshield (E55) has burnt out, causing a 9C78 Wiper Console Heater Fault which is disabling the A/C.

I want to re-code the HVAC Head Unit to American Coding without Heated Windshield to hopefully restore A/C.

Anyone have the Coding for a E65 Non-Heated Windshield?
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  #2  
Old 05-08-2011, 08:35 PM
johndade johndade is offline
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Location: chicago
 
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Mein Auto: 2002 bmw 745li
What is a heated windshield if i may ask?
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Old 05-09-2011, 06:46 AM
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GeorgeT GeorgeT is offline
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Location: Seneca, SC
 
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Mein Auto: '07 750i BMW; '03 Z4 BMW
I have an '07 US model with a heated windhield; I thought they all had heated winshields. (at the base of the windshield, below the dash, are heating elements in the windshield that keep the windshield from getting snow/ice build-up that would hamper the wipers)
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Old 05-13-2011, 12:52 AM
stephan_porsche stephan_porsche is offline
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Never mind about the coding. I fixed the E55 Heated Windshield Fault and AC still inop, have just a Generic CAN-BUS Fault. Been unplugging modules one by one trying to pin point the CAN Bus Communication Fault.
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9c78, coding, heated windshield, hvac, recoding


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