DTC C123D-14: IG2 Circuit Short to Ground or Open [10/2021 - 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. 2 skid control ECU (brake actuator 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.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Note |
|---|---|---|---|---|---|
| C123D-14 | IG2 Circuit Short to Ground or Open | When communication with the hybrid vehicle control ECU is normal or the vehicle speed is 10 km/h (6 mph) or more, and the IG1 terminal voltage is 9.5 V or more, the IG2 terminal voltage is less than 3 V for 4 seconds or more. |
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Comes on |
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