Toyota Corolla Cross: Rear Traction Motor

 Internal Control Module EEPROM Data Memory Failure (P062F44)

DESCRIPTION The ECM monitors its internal operation and stores this DTC when it detects an internal malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P062F44 Internal Control Module EEPROM Data Memory Failure An ECM internal error

 Auxiliary Battery is Discharged

DESCRIPTION General causes of auxiliary battery depletion include the switches of electrical devices mistakenly left on, service life of the auxiliary battery, charging device malfunction, or application of excessive electrical load by the customer, etc. Therefore, it is important to properly