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Home >> Lexus >> 2010 >> LS 600hL >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Vehicle Control (Diagnostic Codes (P2120-152 - U0424-537) & Circuit Tests) >> Hybrid Control System >> DTC P2511-149: ECM/PCM Power Relay Sense Circuit Intermittent >> Description

DTC P2511-149: ECM/PCM Power Relay Sense Circuit Intermittent: Description

This DTC indicates that the hybrid vehicle control ECU, which monitors the +B power source voltage, detects an instantaneous interruption.

DTC No. INF Code DTC Detection Condition Trouble Area
P2511 149 When the power switch is on (READY), the hybrid vehicle control ECU is reset.
  • Wire harness or connector
  • Hybrid vehicle control ECU