Service bulletins for the 2004 Pontiac Sunfire
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
461 on file from NHTSA, as of 2026-10-19.
About C1223 on the 2004 Pontiac Sunfire: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: C1223 are shown. Show all
| 040525007 | 2004-08-02. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT. ANTI-LOCK BRAKE SYSTEM (ABS) WARNING LIGHT ON, TRACTION OFF WARNING LIGHT ON, DIAGNOSTIC TROUBLE CODES (DTCS) C1223 AND C1225 SET. *TT |
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| 030730036 | 2003-12-05. Service bulletin. POWER TRAIN. TRANSMISSION SLIPS IN 4TH GEAR, STUCK IN 2ND GEAR OR SES/TCS LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODES (DTCS) P0753, P0758, P1860, C1223, C1224 OR C1275 MAY BE SET. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.