DTC U0291-00: Lost Communication with Gear Shift Control Module "B" (System 2) Missing Message [12/2022 - 03/2023]: Description
The shift control ECU receives or sends a signal to and from the shift actuator ECU via CAN communication.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|---|
| U0291-00 | Lost Communication with Gear Shift Control Module "B" (System 2) Missing Message | When the ignition switch is ON (IG) and the auxiliary battery voltage is a certain value or more, a CAN communication malfunction with the shift actuator ECU is continuously detected (1 trip detection logic) |
|
Does not come on | Multi-information Display Error Message
|
Hybrid Control | B | SAE: U0291 |