FixVault
Home
›
Cadillac
›
2018
›
CT6 Plug-In
›
Repair and Diagnosis
›
Electrical
›
Charging Systems
›
Plug-In Charging
›
Diagnostic Information and Procedures
›
DTC P1ECE
›
Conditions for Running the DTC
Conditions for Running the DTC
The vehicle 12 V battery system voltage needs to be 10.2 V or greater.
There cannot be any high voltage or current sensor faults present.
Drive motor battery charger cable must be connected and vehicle receiving power.