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Diagnostic Trouble Code Chart

Main Body ECU (Multiplex Network Body ECU)

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) - DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Code Description
B1401 [M collation NG]
B1402 [Immobilizer Key collation NG]
B1405 [SCU collation NG]
B1406 [SCU_EEPROM_NG]
B1407 [M communication abnormal]
B1408 [Meter EEPROM abnormal]
B1409 [SCU communication abnormal]
B1410 [Transponder communication abnormal]
B1411 [Incorrect Communication of Immobilizer Antenna]
ECM - DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Code Description
B1570 [Antenna]
B1571 [Identification code mismatch (immobilizer collation mismatch)]
B1572 [IMM Circuit Failure (Except Antenna Circuit)]
B1576 [EGI Control Module EEPROM]
B1577 [IMM Control Module EEPROM]
B1578 [Meter abnormal]


ECM

ECM - DIAGNOSTIC TROUBLE CODE (DTC) LIST

Diagnostic codes Description
B1571 [Identification code mismatch (immobilizer collation mismatch)]
B1572 [IMM Circuit Failure (Except Antenna Circuit)]
B1576 [EGI Control Module EEPROM]
B1577 [IMM Control Module EEPROM]
CERTIFICATION ECU - DIAGNOSTIC TROUBLE CODE (DTC) LIST

Diagnostic codes Description
B2784 [Abnormal antenna coil]
B278A [Abnormal immobilizer power supply]
B278D [ID code box recognition evaluation abnormal]
(1) Output only when a failure is noted.