Circuit/System Verification
WARNING: This page is about a different car, the 2013 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Verify P0C32, P0A81, P0A84, P0A85 or P0A7E are not set.
- Ignition On, verify with a scan tool that the Phase U DC/AC Inverter Temperature 1 is less than 118°C (245°F).
- If greater than 118°C (245°F), inspect for proper operation of the hybrid battery cooling fan and ducts.
- If the hybrid cooling system tests normal, Reprogram K59 starter generator control module. If the DTC resets replace the K59 starter generator control module.