DTC C1164-87: ABS Pump Motor Drive Circuit Missing Message [12/2023 - ]: Description
The skid control ECU (brake actuator assembly) detects malfunctions in the motor drive circuit based on malfunction notifications from the pre-driver IC, which monitors the motor drive circuit.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Priority |
|---|---|---|---|---|---|
| C1164-87 | ABS Pump Motor Drive Circuit Missing Message | Pre-driver IC malfunction, or open or short circuit within inverter circuit | Skid control ECU (brake actuator assembly) | Brake/EPB | A |