# P0856 on the 2005 Pontiac Grand Prix

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.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0856

- [10017755](https://open.wenmarpro.com/bulletins/10017755), 2005-11-30: BRAKE SYSTEM LIGHT ON, ANTILOCK BRAKE SYSTEM \(ABS\) LIGHT ON, TRACTION CONTROL LIGHT ON, SERVICE BRAKE/ABS/TRACTION/STABILITY MESSAGE DISPLAYED, DTCS C0241, C0550, P0856 SET. \*TT