July 18: GM Class Action Lawsuit Focuses on Radiator Hose Connector news | 29 days ago
July 5: GM Rear Sliding Window Water Leaks Cause Lawsuit news | 42 days ago
June 8: GM Files Motion to Dismiss L87 Engine Lawsuit news | 69 days ago
GMC TSB #PIT5569B
2020 GMC Canyon
TSB Document:
Affected Component: EQUIPMENT
- Summary
- This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.Â
Click a tab for more information.


