Buick Rainier 2005–2006 — technical service bulletin
Bulletin 3609A · NHTSA communication 10018537 · issued Jan 6, 2006
Technical service bulletin
communication type
Power Train
component
2005–2006
model years
37
vehicle entries
Official summary
Harsh 1-2 shift, malfunction indicator lamp illuminated, diagnostic trouble code p0894 stored in pcm. *tt
Vehicles covered
- 2006 Buick Rainier
- 2005 Cadillac Escalade
- 2006 Cadillac Escalade
- 2005 Chevrolet Avalanche
- 2006 Chevrolet Avalanche
- 2006 Chevrolet Colorado
- 2005 Chevrolet Corvette
- 2005 Chevrolet Express
- 2006 Chevrolet Express
- 2005 Chevrolet Silverado
- 2006 Chevrolet Silverado
- 2005 Chevrolet Suburban
- 2006 Chevrolet Suburban
- 2005 Chevrolet Tahoe
- 2006 Chevrolet Tahoe
- 2005 Chevrolet Trailblazer
- 2006 Chevrolet Trailblazer
- 2005 GMC Canyon
- 2006 GMC Canyon
- 2005 GMC Envoy
- 2006 GMC Envoy
- 2005 GMC Savana
- 2006 GMC Savana
- 2005 GMC Sierra
- 2006 GMC Sierra
- 2005 GMC Sierra Denali
- 2005 GMC Yukon
- 2006 GMC Yukon
- 2005 GMC Yukon Denali
- 2005 GMC Yukon XL
- 2006 GMC Yukon XL
- 2005 Hummer H2
- 2006 Hummer H2
- 2006 Hummer H3
- 2005 Pontiac Gto
- 2006 Pontiac Gto
- 2006 Saab 9-7X
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.