DTC U0100-87: Lost Communication With ECM/PCM "A" 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 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 U0164-87: Lost Communication with HVAC 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" Missing Message; DTC U023B-87: Lost Communication with Image Processing Module "B" Missing Message; DTC U0265-87: Lost Communication with Image Processing Sensor A Missing Message; DTC U0293-87: Lost Communication With Hybrid Powertrain Control Module Missing Message; DTC U1103-87: Lost Communication with Stop and Start Control Module Missing Message; DTC U1106-87: Lost Communication with Electric Parking Brake Module Missing Message [11/2021 - ]: 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 |
| 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 No. 2 skid control ECU (brake actuator assembly)*1 or skid control ECU (brake actuator assembly)*2 | CAN communication system | Clearance Warning | B |
| U0131-87 | Lost Communication With Power Steering Control Module Missing Message | Lost communication with rack and pinion power steering gear assembly | 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 the 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 |
| U0164-87 | Lost Communication with HVAC Control Module Missing Message | Lost communication with air conditioning amplifier 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 | CAN communication system | Clearance Warning | B |
| U023A-87 | Lost Communication with Image Processing Module "A" Missing Message | 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 |
| U0293-87 | Lost Communication With Hybrid Powertrain Control Module Missing Message | Lost communication with hybrid vehicle control ECU | CAN communication system | Clearance Warning | B |
| U1103-87 | Lost Communication with Stop and Start Control Module Missing Message | Lost communication with engine stop and start ECU | CAN communication system | Clearance Warning | B |
| U1106-87 | Lost Communication with Electric Parking Brake Module Missing Message | Lost communication with No. 2 skid control ECU (brake actuator assembly)*1 or skid control ECU (brake actuator assembly)*2 | CAN communication system | Clearance Warning | B |
- *1: for HEV Model
- *2: for Gasoline Model
HINT:
When 2 or more DTCs starting with "U" are output simultaneously, inspect the connectors and wire harnesses of each ECU.