GMC TSB #PIT5513J
2017 GMC Sierra
Affected Component: HYBRID PROPULSION SYSTEM
- Summary
- This Preliminary Information communication advises the technician that the Technical Assistance Center  TAC has a part restriction that has ended for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Control Module 1 and 2, Drive Motor Generator Battery Cooling Blower .  Â