DTC U1176-87: Lost Communication with Gear Shift Control Module "A" (Powertrain Bus) Missing Message [12/2022 - ]: Description
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The hybrid vehicle control ECU transmits and receives signals via CAN communication to and from the shift control ECU.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|---|
| U1176-87 | Lost Communication with Gear Shift Control Module "A" (Powertrain Bus) Missing Message | A CAN communication error between the hybrid vehicle control ECU and shift control ECU (CAN communication system malfunction) occurs The hybrid vehicle control ECU cannot receive signals from the shift control ECU (1 trip detection logic) |
|
Comes on | Master Warning: Comes on |
Hybrid Control | B | SAE Code: U1176 |