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DTC P0C30-00: Hybrid/EV Battery State of Charge High [11/2022 - ]: Description

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The battery ECU assembly monitors the operation of the hybrid battery system and will store this DTC if it detects a malfunction.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note
P0C30-00 Hybrid/EV Battery State of Charge High Even though charging of the HV battery is prohibited due to the SOC reaching the upper limit, charging continues to be performed due to a hybrid control system malfunction.
(1 trip detection logic)
  • Hybrid vehicle control ECU
  • HV battery junction block assembly
Does not come on Master Warning:
Comes on
SAE Code: P0C30