DTC C123A-00: IG1 Malfunction [11/2020 - ]: Description
Refer to DTC C110E-14.
Refer to DTC C110E-14: Brake Booster Motor "A" Supply Voltage Circuit Short to Ground or Open [11/2020 - 12/2023] , or refer to DTC C110E-14: Brake Booster Motor "A" Supply Voltage Circuit Short to Ground or Open [12/2023 - ]
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|
| C123A-00 | IG1 Malfunction | When the IG1 terminal voltage is less than 3.8 V, the IG2 terminal voltage is 10.2 V or more for 4 seconds or more. |
|
Brake Booster | A | Output ECU: No. 1 skid control ECU (brake booster with master cylinder assembly) |