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Circuit/System Verification

  1. Vehicle in Service Mode.
  2. Verify that DTC U2401 is not set.
    • If the DTC is not set 
  3. Verify that DTC U2603 is not set.
    • If the DTC is not set 
  4. Verify each scan tool Hybrid/EV Battery 1-96 parameters are between 3.0-4.1 V and within 0.1 V of each other.
    • If all parameters are within the specified range 
  5. Refer to Circuit/System Testing.