Toyota Corolla Cross: Transmitter Battery (w/ Smart Key System)

 Hybrid/EV Battery Stack 1 Voltage Difference Out of Range (P1CC81E,P1CC91E)

DESCRIPTION The HV battery is composed of 60 cells (3.7 V each) in series. The battery ECU assembly monitors difference in voltage of each HV battery cell to detect malfunctions of the HV battery. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning In

 Lost Communication With ECM/PCM "A" Missing Message (U010087,...,U113387)

DESCRIPTION The combination meter assembly communicates with each ECU via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area U010087 Lost Communication With ECM/PCM "A" Missing Message Diagnosis Condition: The ignition switch is ON