

MOSTGW SOMETIMES STILL ALIVE OUT OF 5 MODULES (A0,63,3F,47,62) CCC UNIT HAS FAILED IF YOU HAVE 12V PRESENT IN THE MAIN CCC SQUARE POWER CONNECTOR AND SEE PROBLEMS OR NOTHING ON THE SCREEN (CLASSIC BMW SPLASH LOGO REBOOT, BLANK SCREEN, FAN RUNNING WITH ALL BUTTONS LID UP ALL THE TIME DRAINING BATTERY) IN ALL THESE CASES YOU WILL SEE NO COMMUNICATION ERRORS IN ANY DIAGNOSTIC SCANNER.BMW CCC UNITS HAVE KNOWN MOTHERBOARD FAILURE, VERY COMMON.BMW NAVI PROFESSIONAL CCC UNITS WERE INSTALLED 2004-2009.WHAT YOU NEED TO KNOW ABOUT BMW CCC UNIT FAILURE (IN VERY VERY SHORT). IF YOU FEEL MORE COMFORTABLE AND SAFER, PLEASE USE THIS EBAY LINK, ALSO CHECK OUR REVIEWS, SO YOU KNOW WHO WE ARE, EBAY CHARGES EXTRA FEE, HENCE PRICE DIFFERENCE If you don’t have a separate sound amplifier module, then the sound problem is generated by the CCC iDrive.PROFESSIONAL BMW E60 E63 E64 E90 E92 E93 E91 E61 E87 E70 AND OTHERS CCC NAVIGATION PROFESSIONAL UNIT REPAIR SERVICE IN USA! YES, PROBABLY THE ONLY ONE FOR NOW. When the graphical anomalies appear only when the iDrive navigation doesn not work anymore, they are most likely not caused by a display error but by the CCC fault. Sometimes the iDrive head unit generates some graphical disturbances (horizontal and vertical lines) on the screen while it tries to boot.The CCC console buttons lights remain always on.The iDrive sat nav does not eject the CD / DVD anymore when pressing the Eject button.The cooling fan of the CCC iDrive remains on, consequently draining the car battery.No navigation functions can be controlled from iDrive controller anymore.

The CCC iDrive is completely non functional, as a result your screen remains black.The CCC head unit functions when the car is cold, but fails to work when the car is warm.The iDrive is fully functional on some days, but fails to boot successfully on other days, most likely when the weather is warmer.The CCC iDrive does not boot completely: when started, it remains stuck on the BMW logo.CCC iDrive reset: the CCC head unit reboots continuously, as a result your screen cycles between the BMW logo and a black screen.The most common symptoms of a BMW CCC failure:
