B1265 on the 2009 GMC Sierra
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| PIT4474D | 2023-12-26. Service bulletin. Navigation or Radio Display Blank Or Flashing DTC B1265 B1288 Or B1289. |
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| PIT4474D | 2023-11-20. Service bulletin. Navigation or Radio Display Blank Or Flashing DTC B1265 B1288 Or B1289. |
| PIT4474D | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have navigation or radio screen is blank or flashes on and off, no sound from speakers, and rear DVD screen inoperative. Technician will find Diagnostic Trouble Codes B1265, B1288, or B1289. Technician will need to repair circuit 7066. |
| PIT4474E | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have navigation or radio screen is blank or flashes on and off, no sound from speakers, and rear DVD screen inoperative. Technician will find Diagnostic Trouble Codes B1265, B1288, or B1289. Technician will need to repair circuit 7066. |
4 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.