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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 P1E1B-P1E1F >> Circuit/System Verification

Circuit/System Verification

  1. Vehicle ON.
  2. Verify DTC P1E1B, P1E1C, P1E1D, P1E1E, or P1E1F is not set.
    • Go to next step: If none of the DTCs are set 
  3. All OK.