DTC C110E-14: Brake Booster Motor "A" Supply Voltage Circuit Short to Ground or Open [12/2019 - 11/2023]: Description
WARNING: This page is about a different variant/trim than selected.
If a malfunction is detected in the power supply circuit, the No. 1 skid control ECU (brake booster with master cylinder assembly) power source voltage drops, or there is insufficient voltage to operate the main relay, the No. 2 skid control ECU (brake actuator assembly) will store these DTCs.
If the auxiliary battery voltage is temporarily low, these DTCs may be stored.
HINT:
DTCs C1256-00 or C1256-09 may also be memorized if there is a drop in power source voltage.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Note |
|---|---|---|---|---|---|
| C110E-14 | Brake Booster Motor "A" Supply Voltage Circuit Short to Ground or Open | When the voltage at terminal +BI1 is more than 7.3 V, the voltage at terminal MRI1 is less than 5.7 V for 1 second or more. |
|
Comes on |
|