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DTC B1020-04: Central Gateway ECU System Internal Failure [11/2021 - 10/2023]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from
B1020-04 Central Gateway ECU System Internal Failure A malfunction in the non-volatile storage of the central gateway ECU (network gateway ECU) is detected. Central gateway ECU (network gateway ECU) Central Gateway
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