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Home >> Chevrolet >> 2015 >> Spark EV >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Hybrid/EV Control System >> Diagnostic Information and Procedures >> DTC P1B0D: Drive Motor 1 Control Module Drive Motor 1 >> Circuit/System Verification

Circuit/System Verification

  1. Vehicle ON.
  2. Verify no other Hybrid Transmission DTCs are set.
    • If no other Hybrid Transmission DTCs are set 
  3. Verify DTC P1B0D is not set.
    • If any of the DTCs are set 
    1. 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.
    2. Verify the DTC does not set.
      • If the DTC sets, replace the T6 Power Inverter Module.
      • If the DTC does not set.
    3. All OK
    • If none of the DTCs are set 
  4. All OK
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