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Home >> Lexus >> 2020 >> LS 500 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Blind Spot Monitor System - Diagnostic Codes & Circuit Tests >> Blind Spot Monitor System >> DTC U0322-51: Software Incompatibility with Body Control Module Not Programmed; DTC U0322-57: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component [10/2023 - ] >> Description
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DTC U0322-51: Software Incompatibility with Body Control Module Not Programmed; DTC U0322-57: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component [10/2023 - ]: Description

This DTC is stored when the destination information of the main body ECU (multiplex network body ECU) does not match that of the blind spot monitor sensors.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
U0322-51 Software Incompatibility with Body Control Module Not Programmed Destination information of the main body ECU and blind spot monitor sensor do not match
  • Main body ECU (multiplex network body ECU)
  • Blind spot monitor sensor (B)
  • Blind spot monitor sensor (A)
Blind Spot Monitor "B"
Blind Spot Monitor "A"
A
U0322-57 Software Incompatibility with Body Control Module Invalid/Incompatible Software Component Destination information of the main body ECU and blind spot monitor sensor do not match
  • Main body ECU (multiplex network body ECU)
  • Blind spot monitor sensor (B)
  • Blind spot monitor sensor (A)
Blind Spot Monitor "B"
Blind Spot Monitor "A"
A