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Home >> Cadillac >> 2017 >> CT6 Base, 3.6L Eng VIN S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Plug-In Charging System) >> Diagnostic Information and Procedures >> DTC P1ECE: Battery Charger Total Output Power Performance >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Connect the drive motor battery charger cable. Vehicle in Service Mode.
  2. Perform the scan tool control function: Battery Charging System Efficiency Test (Active Test) @ K114B Hybrid/EV Powertrain Control Module 2 »On. Wait for test to complete.
  3. Verify DTC P1ECE is not set.
    • If the DTC is set 

      Replace the T18 Battery Charger.

    • If the DTC is not set 
  4. All OK.