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DTC U0300-51: Internal Control Module Software Incompatibility

U0300: 51 (DSC) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Internal control module software incompatibility
Detection condition
  • The electronically controlled brake unit/DSC HU/CM detects that software incompatible with the hardware specification was written.
Fail-safe (See DTC TABLE: [DSC] ).
Possible cause
  1. Electronically controlled brake unit/DSC HU/CM malfunction (writing of software incompatible with hardware specification for electronically controlled brake unit/DSC HU/CM implemented) (Refer to [ELECTRONICALLY CONTROLLED BRAKE UNIT REMOVAL/INSTALLATION ] in service information). (Refer to [ DSC HU/CM REMOVAL/INSTALLATION] in service information).
Repeatability verification procedure
  1. Clear the DTC recorded in the memory. (See CLEARING DTC .)
System wiring diagram
  • Not applicable