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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 60 (Hybrid Control System (NI-MH) - Diagnostic Codes (3 Of 5)) >> HYBRID CONTROL SYSTEM (for NICKEL METAL HYDRIDE BATTERY) >> DTC P0C30-00: Hybrid/EV Battery State of Charge High [01/2019 - 09/2022] >> Description

DTC P0C30-00: Hybrid/EV Battery State of Charge High [01/2019 - 09/2022]: Description

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

The hybrid vehicle control ECU monitors the system internal operation and will store a DTC and perform fail-safe control if it detects the following malfunction.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0C30-00 Hybrid/EV Battery State of Charge High Charging prohibited
Charging of the HV battery continues even after charging is prohibited when the hybrid system is malfunctioning and "Hybrid/EV Battery SOC" has reached the upper limit.
(1 trip detection logic)
  • Hybrid vehicle control ECU
  • HV battery junction block assembly
  • Battery voltage sensor
  • Hybrid battery thermistor (wire harness or connector)
  • Wire harness or connector
Does not come on Master Warning: Comes on
RELATED DATA LIST

DTC No. Data List
P0C30-00
  • Hybrid/EV Battery SOC
  • WIN Control Limit Power
  • Hybrid/EV Battery Current