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Home › Cadillac › 2018 › CT6 Plug-In › Repair and Diagnosis › Hybrid/Electric Powertrain › Electric Converters and Controllers › Hybrid/EV Control System › Diagnostic Information and Procedures › DTC P0BFD or P0BFE › Circuit/System Verification

Circuit/System Verification

  1. Vehicle ON.
  2. Verify DTC P0BFD or P0BFE is not set.
    • If any of the DTCs are set 
    1. Verify the T6 Power Inverter Module has the latest calibration in Calibration Information.
      • If the T6 Power Inverter Module does not have the latest calibration, program the T6 power inverter module.
      • If the T6 Power Inverter Module has the latest calibration, replace the T6 Power Inverter Module.
    2. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
    3. Verify the DTC does not set.
      • If the DTC sets, continue to Circuit/System Testing.
      • Go to next step: If the DTC does not set.
    4. All OK.
    • Go to next step: If none of the DTCs are set 
  3. All OK.
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