DTC U0073: Control Module Communication Bus "A" Off; DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0101: Lost Communication with TCM; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0132: Lost Communication with Ride Level Control Module; DTC U0142: Lost Communication with Body Control Module "B"; DTC U0155: Lost Communication with Instrument Panel Cluster (IPC) Control Module; DTC U0242: Lost Communication With Headlamp Control Module "B" [10/2020 - 11/2021]: Description
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Note |
|---|---|---|---|---|---|
| U0073 | Control Module Communication Bus "A" Off | The headlight ECU sub-assembly LH does not send/receive data. | CAN communication system | AFS | - |
| U0100 | Lost Communication with ECM / PCM "A" | The headlight ECU sub-assembly LH does not receive data from the ECM for approximately 10 seconds or more. | CAN communication system | AFS | - |
| U0101 | Lost Communication with TCM | The headlight ECU sub-assembly LH does not receive data from the hybrid vehicle control ECU assembly for approximately 10 seconds or more. | CAN communication system | AFS | - |
| U0126 | Lost Communication with Steering Angle Sensor Module | The headlight ECU sub-assembly LH does not receive data from the steering sensor for approximately 10 seconds or more. | CAN communication system | AFS | - |
| U0129 | Lost Communication with Brake System Control Module | w/ Advanced Park:
w/o Advanced Park:
|
CAN communication system | AFS | - |
| U0132 | Lost Communication with Ride Level Control Module | The headlight ECU sub-assembly LH does not receive data from the absorber control ECU for approximately 10 seconds or more | CAN communication system | AFS | - |
| U0142 | Lost Communication with Body Control Module "B" | The headlight ECU sub-assembly does not receive data from the main body ECU (multiplex network body ECU) for approximately 10 seconds or more. | CAN communication system | AFS | - |
| U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module | The headlight ECU sub-assembly does not receive data from the combination meter assembly circuit plate for approximately 10 seconds or more. | CAN communication system | AFS | - |
| U0242 | Lost Communication With Headlamp Control Module "B" | The headlight ECU sub-assembly LH does not receive data from the headlight ECU sub-assembly RH circuit plate for approximately 10 seconds or more. | CAN communication system | AFS | - |