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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 44 (Front Camera System (HEV) - Diagnostic Codes) >> FRONT CAMERA SYSTEM (for HV Model) >> DTC U0322-57: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component [01/2019 - 09/2022] >> Description

DTC U0322-57: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component [01/2019 - 09/2022]: Description

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The forward recognition camera receives vehicle information from the main body ECU (multiplex network body ECU) via CAN communication.

DTC U0322-57 is stored when the vehicle information from the main body ECU (multiplex network body ECU) and that stored in the forward recognition camera do not match.

DTC No. Detection Item DTC Detection Condition Trouble Area
U0322-57 Software Incompatibility with Body Control Module Invalid/Incompatible Software Component The vehicle information from the main body ECU (multiplex network body ECU) and that stored in the forward recognition camera do not match.
  • Main body ECU (Multiplex network body ECU)
  • Forward recognition camera