Chevrolet TSB #17216
2017 Chevrolet Impala
Affected Component: EQUIPMENT ADAPTIVE/MOBILITY
- Summary
- 17216 - Service Update. On certain vehicles, the electronic brake control module (EBCM) is not able to be unlocked due to a mismatch between programming seed and device key. Module unlock allows for a calibration or software update used for service or vehicle content change. Dealers are to replace the electronic brake control module.