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Home >> Toyota >> 2016 >> Highlander Hybrid Limited >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System (2GR-FXE) - Diagnostic Codes (3 Of 7) >> Hybrid Control System >> DTC P2511-149: HV CPU Power Relay Sense Circuit Intermittent No Continuity [02/2014 - 11/2016] >> Description

DTC P2511-149: HV CPU Power Relay Sense Circuit Intermittent No Continuity [02/2014 - 11/2016]: Description

This DTC indicates that the power management control ECU detected an instantaneous interruption in +B power source voltage.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P2511-149 HV CPU Power Relay Sense Circuit Intermittent No Continuity When the power switch is on (READY), the power management control ECU is reset due to an instantaneous interruption of power source.
(1 trip detection logic)
  • Wire harness or connector
  • Power management control ECU
Does not come on Master Warning Light:
Comes on