Subject regarding revised diagnostic trouble code P1221 servic emanual udpate
Chevrolet technical service bulletin 020604005 for 2001 Chevrolet Silverado, 2001 Chevrolet Suburban and 2001-2002 Chevrolet Corvette.
- Bulletin number
- 020604005
- Component
- Electrical system: ignition: module
- Summary
- Subject regarding revised diagnostic trouble code p1221 servic emanual udpate. Tt
Owners of these vehicles have filed 102 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 2001 2001
- Chevrolet Suburban 2001 2001
- Chevrolet Corvette 2001-2002 20012002
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Silverado?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history