Buick Century 1999–2003 — technical service bulletin
Bulletin 00579 · NHTSA communication 10007518 · issued Jan 1, 2004
Technical service bulletin
communication type
Electrical System
component
1999–2003
model years
21
vehicle entries
Official summary
Diagnostic trouble code b 1001 in bcm and/or powertrain control module (pcm) speaical procedure. *mj
Vehicles covered
- 1999 Buick Century
- 2000 Buick Century
- 2001 Buick Century
- 2002 Buick Century
- 2003 Buick Century
- 1999 Buick Regal
- 2000 Buick Regal
- 2001 Buick Regal
- 2002 Buick Regal
- 2003 Buick Regal
- 2000 Chevrolet Impala
- 2001 Chevrolet Impala
- 2002 Chevrolet Impala
- 2003 Chevrolet Impala
- 2000 Chevrolet Monte Carlo
- 2001 Chevrolet Monte Carlo
- 2002 Chevrolet Monte Carlo
- 2003 Chevrolet Monte Carlo
- 2000 Oldsmobile Intrigue
- 2001 Oldsmobile Intrigue
- 2002 Oldsmobile Intrigue
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.