DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0114-87: Lost Communication with Four-wheel Drive Clutch Control Module Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication With Brake System Control Module Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0137-87: Lost Communication with Trailer Brake Control Module; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U0163-87: Lost Communication with Navigation Control Module Missing Message; DTC U0233-87: Lost Communication with Side Obstacle Detection Control Module "B" Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A"; DTC U023B-87: Lost Communication with Image Processing Module "B" Missing Message; DTC U0265-87: Lost Communication with Image Processing Sensor A Missing Message [12/2023 - ]: Description
These DTCs are stored when the clearance warning ECU assembly cannot receive and recognize several signals via the CAN communication line.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Priority |
|---|---|---|---|---|---|
| U0100-87 | Lost Communication with ECM/PCM "A" Missing Message | Lost communication with ECM | CAN communication system | Clearance Warning | B |
| U0114-87 | Lost Communication with Four-wheel Drive Clutch Control Module Missing Message | Lost communication with 4 wheel drive control ECU | CAN communication system | Clearance Warning | B |
| U0126-87 | Lost Communication with Steering Angle Sensor Module Missing Message | Lost communication with steering sensor | CAN communication system | Clearance Warning | B |
| U0129-87 | Lost Communication With Brake System Control Module Missing Message | Lost communication with skid control ECU (brake actuator assembly) | CAN communication system | Clearance Warning | B |
| U0131-87 | Lost Communication with Power Steering Control Module Missing Message | Lost communication with power steering ECU (rack and pinion power steering gear assembly) | CAN communication system | Clearance Warning | B |
| U0137-87 | Lost Communication with Trailer Brake Control Module | Lost communication with trailer brake control ECU | CAN communication system | Clearance Warning | B |
| U0140-87 | Lost Communication with Body Control Module Missing Message | Lost communication with main body ECU (multiplex network body ECU) | CAN communication system | Clearance Warning | B |
| U0155-87 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message | Lost communication with combination meter assembly | CAN communication system | Clearance Warning | B |
| U0163-87 | Lost Communication with Navigation Control Module Missing Message | Lost communication with radio and display receiver assembly | CAN communication system | Clearance Warning | B |
| U0233-87 | Lost Communication with Side Obstacle Detection Control Module "B" Missing Message | Lost communication with blind spot monitor sensor RH (B) | CAN communication system | Clearance Warning | B |
| U023A-87 | Lost Communication with Image Processing Module "A" | Lost communication with forward recognition camera | CAN communication system | Clearance Warning | B |
| U023B-87 | Lost Communication with Image Processing Module "B" Missing Message | Lost communication with parking assist ECU | CAN communication system | Clearance Warning | B |
| U0265-87 | Lost Communication with Image Processing Sensor A Missing Message | Lost communication with rear television camera assembly | CAN communication system | Clearance Warning | B |
HINT:
When 2 or more DTCs starting with "U" are output simultaneously, inspect the connectors and wire harnesses of each ECU.