DTC P2533-14: Ignition Switch On/Start Position Circuit Low Circuit Short to Ground or Open [09/2022 - ]: Description
When the ignition switch is turned to ON, the auxiliary battery power source is supplied to the IGP and IGR terminals of the ECM. When the ignition switch is off, the auxiliary battery power source is cut off.
When the ignition switch is turned off during driving, the auxiliary battery power source supplied to the IGP terminal is cut off. However, the auxiliary battery power source supplied to the IGR terminal is supplied until the vehicle is stopped and the ignition switch is turned off.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|
| P2533-14 | Ignition Switch On/Start Position Circuit Low Circuit Short to Ground or Open | Short to ground or open in IGR terminal circuit (2 trip detection logic). |
|
- | Engine | A |
|