DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0131: Lost Communication With Power Steering Control Module; DTC U0142: Lost Communication With Body Control Module "B"; DTC U0151: Lost Communication With Restraints Control Module; DTC U0155: Lost Communication With Instrument Panel Cluster (IPC) Control Module; DTC U0163: Lost Communication With Navigation Control Module [06/2018 - ]: Description
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2024 Lexus ES 350, 2024 Lexus ES 250, 2023 Lexus ES 350, 2023 Lexus ES 250, and 2022 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
These DTCs are stored when the CAN communication system is malfunctioning.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Memory |
|---|---|---|---|---|
| U0100 | Lost Communication With ECM/PCM "A" | No communication with ECM |
|
Memorized |
| U0131 | Lost Communication With Power Steering Control Module | No communication with power steering ECU (rack and pinion power steering gear assembly) |
|
Memorized |
| U0142 | Lost Communication With Body Control Module "B" | No communication with main body ECU (multiplex network body ECU) |
|
Memorized |
| U0151 | Lost Communication With Restraints Control Module | No communication with airbag ECU assembly |
|
Memorized |
| U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | No communication with combination meter assembly |
|
Memorized |
| U0163 | Lost Communication With Navigation Control Module | No communication with radio receiver assembly |
|
Memorized |