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Home >> Cadillac >> 2016 >> ELR >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Hybrid/EV Control System >> Diagnostic Information and Procedures >> DTC P1A71-P1A73: 14V Power Module Temperature Sensor 2 >> Circuit/System Verification
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Circuit/System Verification

  1. Vehicle ON.
  2. Verify DTC P1A71, P1A72, or P1A73 is not set.
    • If any of the DTCs are set 
    1. Program the K1 14V Power Module.
    2. Verify the DTC does not set.
      • If the DTC sets, replace the K1 14V Power Module.
      • If the DTC does not set.
    3. All OK
    • If none of the DTCs are set 
  3. All OK
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