DTC P2533-14: Ignition Switch On/Start Position Circuit Low Circuit Short to Ground or Open [10/2022 - ]: Description
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
When the ignition switch is turned to ON, the battery power source is supplied to the IGP and IGR terminals of the ECM. When the ignition switch is off, the battery power source is cut off.
When the ignition switch is turned off during driving, the battery power source supplied to the IGP terminal is cut off. However, the 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). |
|
Does not come on | Engine | A |
|