2002 Buick Century check engine light is on

2002 BUICK CENTURY
167,000 MILES • 6 CYL • 4WD • AUTOMATIC
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JOCELYN22
  • MEMBER
  • 1 POST
I just gotten the right front wheel barrel fixed new one put in and my check engine light came on again what does these codes mean c1233 ,c1222,c1245,c1226
Oct 12, 2014 at 10:04 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
These codes are all related to the wheel speeds sensor is either not working or thinks the other wheels are going faster than it. Where the ABS sensors replaced or damaged when the work was done? Make sure they are connected, none of the wiring is broken or damaged, and they are clean and tight.

Oct 12, 2014 at 12:47 PM
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