# C0550 on the 2003 Chevrolet Express

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 C0550

- [10014878](https://open.wenmarpro.com/bulletins/10014878), 2005-05-11: ANTI\-LOCK BRAKING SYSTEM \(ABS\) TELLTALE ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE C0550. \*TT
- [10007065](https://open.wenmarpro.com/bulletins/10007065), 2004-05-25: ABS TELLTALE ILLUMINATED, DIAGNOSTIC TROUBLE CODE C0550 STORED IN HISTORY.\*MR