New Battery --> Broken Nav/CD and Bluetooth
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2000 e320 4matic
New Battery --> Broken Nav/CD and Bluetooth
2000 e320 4matic
VIN: WDBJF82J5YX034704
Recently replaced my dead battery, and have most things back to normal, except for the Nav/CD Drive and my retrofitted bluetooth system, which is comprised of "VCS Module: A220 820 64 26" and "PSE: BQ682-0971" and MB V60 bluetooth puck with MB factory phone cradle.
V60 puck appears to have no power (after numerous reseats).
When I checked the COMAND DTC error codes after battery install, I saw the following:
SAE Code Type CNT State
N111 0 12 P (No data between D2B & D2N)
B1010 0 5 P (Low supply voltage)
B1762 0 14 A (Fault in CAN-Nav comm)
B1780 0 16 P (Fault in CAN-Instrument cluster comm)
After clearing error codes and using car for a day, and still having no Nav/CD or bluetooth, I only saw the following error code:
B1762 0 14 A (Fault in CAN-Nav comm)
When I checked for D2B Components, there is only a single entry:
Pos Actual Config
0 1C8 1C8 (COMAND)
And, when I did the D2B Wakeup Test, all of the following entries were unchecked:
- CDC
- Telephone
- SBC
- Sound
- Mobile Phone
NAV COMAND panel says "Navigation cannot be activated". And, sometimes the CD COMAND panel shows "CD0" (but I only have a single CD Drive), other times it seemingly endlessly shows "Activating CD". Radio works fine. TEL COMAND panel shows "Error: No Phone".
Any ideas on what is going on and how to proceed? Did version coding get corrupted for VCS and/or Nav/CD? Did voltage issue during battery install fry my VCS or fuse(s)? Anyways, everything worked perfectly for years, until battery replacement. Any help here would be greatly appreciated!
VIN: WDBJF82J5YX034704
Recently replaced my dead battery, and have most things back to normal, except for the Nav/CD Drive and my retrofitted bluetooth system, which is comprised of "VCS Module: A220 820 64 26" and "PSE: BQ682-0971" and MB V60 bluetooth puck with MB factory phone cradle.
V60 puck appears to have no power (after numerous reseats).
When I checked the COMAND DTC error codes after battery install, I saw the following:
SAE Code Type CNT State
N111 0 12 P (No data between D2B & D2N)
B1010 0 5 P (Low supply voltage)
B1762 0 14 A (Fault in CAN-Nav comm)
B1780 0 16 P (Fault in CAN-Instrument cluster comm)
After clearing error codes and using car for a day, and still having no Nav/CD or bluetooth, I only saw the following error code:
B1762 0 14 A (Fault in CAN-Nav comm)
When I checked for D2B Components, there is only a single entry:
Pos Actual Config
0 1C8 1C8 (COMAND)
And, when I did the D2B Wakeup Test, all of the following entries were unchecked:
- CDC
- Telephone
- SBC
- Sound
- Mobile Phone
NAV COMAND panel says "Navigation cannot be activated". And, sometimes the CD COMAND panel shows "CD0" (but I only have a single CD Drive), other times it seemingly endlessly shows "Activating CD". Radio works fine. TEL COMAND panel shows "Error: No Phone".
Any ideas on what is going on and how to proceed? Did version coding get corrupted for VCS and/or Nav/CD? Did voltage issue during battery install fry my VCS or fuse(s)? Anyways, everything worked perfectly for years, until battery replacement. Any help here would be greatly appreciated!
Last edited by El Halcon; Aug 5, 2012 at 02:35 PM.
