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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 63 (Hybrid Control System (Li-Ion W/ Pa10) - Diagnostic Codes (3 Of 3) & Circuit Tests) >> HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY with PA10) >> DTC U01BD-87: Lost Communication with DC/DC Converter Control Module "C" Missing Message [09/2022 - ] >> Procedure

DTC U01BD-87: Lost Communication with DC/DC Converter Control Module "C" Missing Message [09/2022 - ]: Procedure

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  1. CHECK DTC OUTPUT 
    1. Check for DTCs.

      Powertrain > Hybrid Control > Trouble Codes 

      Result

      Proceed to
      NEXT

    Result: 

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    GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2022 - ]