2013 Chevrolet Volt – Service High Voltage Charging System With P0AA6
- Aug 15
- 1 min read
CUSTOMER CONCERN
The Driver Information Center displays Service High Voltage Charging System, and DTCs P0AA6, P1F0E and P1FFF are stored.
CAUSE
The confirmed repair identified outdated hybrid-control-module calibration after the high-voltage isolation and coolant checks did not reveal a hardware fault.
CORRECTION
Program and configure the Hybrid Powertrain Control Module 2 and companion hybrid-control module with the updated calibration.
