CUSTOMER CONCERN The check-engine light remains on after collision repairs, and DTCs P1E00 and P0C4A are stored. CAUSE Cooling-system diagnosis confirmed the hybrid/EV battery-pack coolant pump had failed. CORRECTION Remove and replace the failed hybrid/EV battery-pack coolant pump.

CUSTOMER CONCERN The Driver Information Center displays Service High Voltage Charging System, and DTCs P1FFD and P1FFF are stored. CAUSE Software review confirmed the Hybrid Powertrain Control Module 2 calibration was outdated for this condition. CORRECTION Program and configure the Hybrid Powertrain Control Module 2 with the updated calibration.