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Home >> Toyota >> 2016 >> Highlander Hybrid Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (Hybrid Control System (2GR-FXS) - Diagnostic Codes (5 Of 6)) >> Hybrid Control System >> DTC P2511-149: HV CPU Power Relay Sense Circuit Intermittent No Continuity [11/2016 - ] >> Description

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

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This DTC indicates that the hybrid vehicle control ECU assembly 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 hybrid vehicle control ECU assembly is reset due to an instantaneous interruption of power source.
(1 trip detection logic)
  • Wire harness or connector
  • Hybrid vehicle control ECU assembly
 Does not come on Master Warning Light:
Comes on
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