January 8: GM Recalls 102,000 Chevrolet Equinox Electric Vehicles recalls | 3 days ago
January 2: GM Says Brake Master Cylinder Failure Lawsuit Fails news | 9 days ago
December 28: GM Lifter Failure Lawsuit Includes Multiple Models news | 14 days ago
December 27: Chevrolet Bolt Battery Settlement Granted Final Approval news | 15 days ago
December 22: GM Air Conditioning Class Action Lawsuit: 8 Years in Court news | 20 days ago
Chevrolet TSB #PI1233
2011 Chevrolet Colorado

TSB Document:
Affected Component: EQUIPMENT
- Summary
- This preliminary bulletin states to add the DTC symptom byte to the documentation to help aid engineering pinpoint concerns when trying to locate a root cause.
Click a tab for more information.




