DTC P2511-149: HV CPU Power Relay Sense Circuit Intermittent No Continuity [08/2013 - ]: Description
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
This DTC indicates that the power management control ECU monitors the +B power source voltage to detect an instantaneous interruption.
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P2511 | 149 | When the power switch is on (READY), the power management control ECU is reset. |
|