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Diagnostic Trouble Code Chart [10/2023 - ]

WARNING: This page is about a different car, the 2024 Lexus LS 500. However, it is still accessible from the selected car via links, so may be relevant.
DRIVER MONITOR CAMERA SYSTEM

DTC No. Detection Item DTC Output from Priority Link
C1A30-00 Driver Monitor Camera Control System Internal Power Supply Failure Driver Monitor Camera Control A Refer to DTC C1A30-00: Driver Monitor Camera Control System Internal Power Supply Failure; DTC C1A35-04: Processing Microcomputer in Driver Monitor Camera Control System System Internal Failure; DTC C1A36-04: Monitoring Microcomputer in Driver Monitor Camera Control System Internal Failure [10/2023 - ]
C1A31-08 Driver Monitor Camera Control System Bus Signal / Message Failure Driver Monitor Camera Control A Refer to DTC C1A31-08: Driver Monitor Camera Control System Bus Signal / Message Failure; DTC C1A31-87: Driver Monitor Camera Missing Message [10/2023 - ]
C1A31-87 Driver Monitor Camera Missing Message Driver Monitor Camera Control A Refer to DTC C1A31-08: Driver Monitor Camera Control System Bus Signal / Message Failure; DTC C1A31-87: Driver Monitor Camera Missing Message [10/2023 - ]
C1A31-96 Driver Monitor Camera Component Internal Failure Driver Monitor Camera Control A Refer to DTC C1A31-96: Driver Monitor Camera Component Internal Failure [10/2023 - ]
C1A34-71 LED Controller in Driver Monitor Camera Control System Actuator Stuck Driver Monitor Camera Control A Refer to DTC C1A34-71: LED Controller in Driver Monitor Camera Control System Actuator Stuck [10/2023 - ]
C1A35-04 Processing Microcomputer in Driver Monitor Camera Control System System Internal Failure Driver Monitor Camera Control A Refer to DTC C1A30-00: Driver Monitor Camera Control System Internal Power Supply Failure; DTC C1A35-04: Processing Microcomputer in Driver Monitor Camera Control System System Internal Failure; DTC C1A36-04: Monitoring Microcomputer in Driver Monitor Camera Control System Internal Failure [10/2023 - ]
C1A36-04 Monitoring Microcomputer in Driver Monitor Camera Control System Internal Failure Driver Monitor Camera Control A Refer to DTC C1A30-00: Driver Monitor Camera Control System Internal Power Supply Failure; DTC C1A35-04: Processing Microcomputer in Driver Monitor Camera Control System System Internal Failure; DTC C1A36-04: Monitoring Microcomputer in Driver Monitor Camera Control System Internal Failure [10/2023 - ]
U0100-87 Lost Communication with ECM/PCM "A" Missing Message Driver Monitor Camera Control B Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [10/2023 - ]
U0101-87 Lost Communication with TCM Missing Message Driver Monitor Camera Control B Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [10/2023 - ]
U0126-87 Lost Communication with Steering Angle Sensor Module Missing Message Driver Monitor Camera Control B Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [10/2023 - ]
U0129-87 Lost Communication with Brake System Control Module "A" Missing Message Driver Monitor Camera Control B Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [10/2023 - ]
U0131-87 Lost Communication with Power Steering Control Module "A" Missing Message Driver Monitor Camera Control B Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [10/2023 - ]
U0140-87 Lost Communication with Body Control Module Missing Message Driver Monitor Camera Control B Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [10/2023 - ]
U0151-87 Lost Communication with Restraints Control Module Missing Message Driver Monitor Camera Control B Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [10/2023 - ]
U0155-87 Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message Driver Monitor Camera Control B Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [10/2023 - ]
U023A-87 Lost Communication with Image Processing Module "A" Missing Message Driver Monitor Camera Control B Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [10/2023 - ]
U0322-51 Software Incompatibility with Body Control Module Not Programmed Driver Monitor Camera Control A Refer to 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 - ]
U0322-57 Software Incompatibility with Body Control Module Invalid/Incompatible Software Component Driver Monitor Camera Control A Refer to 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 - ]
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