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Body Integrated Unit

BODY INTEGRATED UNIT - DIAGNOSTIC TROUBLE CODES (DTC) LIST

DTC Item Contents of diagnosis Index No. Relation between ECM and DTC
B1401 M Collation NG Reference code incompatibility between combination meter and body integrated unit Ref. to DTC B1401 M COLLATION NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC). P1578
B1402 Immobilizer Key Collation NG
  • Incorrect immobilizer key (Use of unregistered key in body integrated unit)
  • Faulty antenna
Ref. to DTC B1402 IMMOBILIZER KEY COLLATION NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
  • P0513
  • P1570
  • P1574
B1403 E/G request NG Communication failure between body integrated unit and ECM Ref. to DTC B1403 E/G REQUEST NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC). P1572
B1405 SCU Collation NG Reference code incompatibility between body integrated unit and security control module Ref. to DTC B1405 SCU COLLATION NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC). P1578
B1406 SCU_EEPROM_N G Malfunction of security control module Ref. to DTC B1406 SCU_EEPROM_NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC). P1578