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Home >> Toyota >> 2017 >> Mirai >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Dynamic Radar Cruise Control System - Diagnostic Codes & Circuit Tests >> Dynamic Radar Cruise Control System >> DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [11/2018 - ] >> Description
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DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [11/2018 - ]: Description

If the vehicle information stored in the forward recognition camera does not match the vehicle information sent from the EV control ECU, the forward recognition camera stores DTC U0300-57.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from
U0300-57 Internal Control Module Software Incompatibility Invalid/Incompatible Software Component The vehicle information sent from the EV control ECU does not match that stored in the forward recognition camera. Pre-collision system Forward recognition camera