DTC U0129-87: Lost Communication With Brake System Control Module Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message [07/2020 - ]: Description
These DTCs are stored when the CAN communication system is malfunctioning.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U0129-87 | Lost Communication With Brake System Control Module Missing Message | The vehicle approaching speaker controller does not receive data from the No. 2 skid control ECU (brake actuator assembly) for approximately 10 seconds or more. |
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| U0140-87 | Lost Communication with Body Control Module Missing Message | The vehicle approaching speaker controller does not receive data from the main body ECU (multiplex network body ECU) for approximately 10 seconds or more. |
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| U0293-87 | Lost Communication with Hybrid/EV Powertrain Control Module Missing Message | The vehicle approaching speaker controller does not receive data from the hybrid vehicle control ECU for approximately 10 seconds or more. |
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