BMW fault code 011ABC
Hybrid DC/DC converter
APM: High-voltage electrical system, undervoltage
Module version: Hybrid DC/DC converter (APM_72)
In: X6 (E72) 2009–2011
Reading and clearing it
Fault code 011ABC is a BMW code, stored in the car's hybrid dc/dc converter, not a generic OBD2 code (P0xxx): a generic OBD2 reader only reaches the engine's emissions faults, so it won't show it. AutoLingo for BMW reads it with BMW's own diagnostic protocols, in plain English, with the details the module stored about it, and clears it after a repair. If a fault comes right back after it's cleared, the problem is still there.
The hybrid dc/dc converter is on: X6 (E72)
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