Toyota Corolla Cross: M20a-fks (battery / Charging)

 Hybrid/EV Battery Control System Over Temperature (P30004B)

DESCRIPTION The battery ECU assembly monitors the temperature of the HV battery to detect if it becomes excessively high. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note P30004B Hybrid/EV Battery Control System Over Temp

 Cold Start Fuel Injection Control Performance #1 (P128300-P128600)

DESCRIPTION To improve emissions immediately after a cold start, cold start multi pulse fuel injection control is performed which divides a single pulse of the direct fuel injector into several smaller pulses. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note