DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 107 (Hybrid Control System (2WD) - Diagnostic Codes (4 Of 7)) >> HYBRID CONTROL SYSTEM (for 2WD) >> DTC P0C76-00: Hybrid/EV Battery System Discharge Time Too Long [12/2019 - 11/2023] >> Description

DTC P0C76-00: Hybrid/EV Battery System Discharge Time Too Long [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
P0C76-00 Hybrid/EV Battery System Discharge Time Too Long The inverter voltage (VH) does not drop during discharge.
(Discharge: Offsetting of the residual pressure in the high-voltage side after ignition switch is turned off)
(1 trip detection logic)
  • Inverter with converter assembly
  • Wire harness or connector
  • Hybrid vehicle control ECU
Does not come on Master Warning:
Comes on

HINT: 

When the ignition switch is turned from ON (READY) to off, the MG ECU discharges voltage stored in the inverter by allowing current to flow to motor (MG2) without generating torque. When the vehicle is normal, VH voltage becomes approximately 0 V after discharging. If VH voltage exceeds a specified value, this DTC is stored.

GTY428237Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
RELATED DATA LIST

DTC No. Data List
P0C76-00 VH-Voltage after Boosting