C0227 on the 2003 GMC Safari
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.
| 01012004 | 2004-08-25. Service bulletin. ANTI-LOCK BRAKING SYSTEM (ABS) LIGHT ON FRONT WHEEL SPEED SENSOR DIAGNOSTIC TROUBLE CODE (DTC) C0221, C0222, C0223, C0225, C0226, C0227, C0229. *TT |
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1 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.