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Home >> Subaru >> 2019 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Engine Immobilizer System (W/O Entry Start) (Diagnostics And Symptom Tests) >> Engine Immobilizer System (Without Entry & Start System) >> Diagnostic Trouble Code Chart

Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE DESCRIPTION - MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

DTC Code Detection Item
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]
DIAGNOSTIC TROUBLE CODE DESCRIPTION - ECM

DTC Code Detection Item
B1570  [Antenna]
B1571  [Reference Code Incompatibility]
B1572  [IMM Circuit Failure (Except Antenna Circuit)]
B1576  [EGI Control Module EEPROM]
B1577  [IMM Control Module EEPROM]
B1578  [Meter Failure]