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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 95 (Motor Generator Control System (2WD) - Diagnostic Codes (4 Of 4)) >> MOTOR GENERATOR CONTROL SYSTEM (for 2WD) >> DTC P314F-1F: DC/DC Converter Voltage Sensor "A" (VL) Circuit Intermittent [12/2019 - 11/2023] >> Description

DTC P314F-1F: DC/DC Converter Voltage Sensor "A" (VL) Circuit Intermittent [12/2019 - 11/2023]: Description

WARNING: This page is about a different variant/trim than selected.

For a description of the inverter.

Refer to DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P314F-1F DC/DC Converter Voltage Sensor "A" (VL) Circuit Intermittent This DTC is stored if the value of "VL Voltage" fluctuates excessively.
(1 trip detection logic)
  • No. 1 traction battery device box assembly
  • Inverter with converter assembly
  • Service plug grip
  • HV floor under wire
  • Hybrid vehicle control ECU
  • PCU fuse
  • Wire harness or connector
  • Hybrid vehicle transaxle assembly
  • Motor cable
 Comes on Master Warning:
Comes on
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