Buick Diagnostic Trouble Codes
Select a model to view applicable DTC codes.
22 Models
Century
3 configurations · 855 codes
Enclave
2 configurations · 971 codes
Encore
1 configuration · 971 codes
Encore GX
2 configurations · 971 codes
Envision
3 configurations · 971 codes
LaCrosse
7 configurations · 1013 codes
LeSabre
2 configurations · 855 codes
Lucerne
3 configurations · 941 codes
Park Avenue
2 configurations · 855 codes
Park Avenue Ultra
2 configurations · 855 codes
Rainier
2 configurations · 886 codes
Regal
5 configurations · 1011 codes
Regal GS
3 configurations · 971 codes
Regal Sportback
1 configuration · 971 codes
Regal TourX
1 configuration · 971 codes
Rendezvous
3 configurations · 886 codes
Riviera
2 configurations · 687 codes
Roadmaster
1 configuration · 679 codes
Skylark
3 configurations · 687 codes
Terraza
2 configurations · 886 codes
Verano
1 configuration · 969 codes
Verano Turbo
1 configuration · 969 codes
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