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Immobilizer DTCS

ECM DIAGNOSTIC TROUBLE CODES (DTC) LIST

DTC Item Contents of diagnosis Index No.
P0513 Incorrect Immobilizer Key Incorrect immobilizer key (Use of unregistered key in body integrated unit) Refer to , DTC P0513 INCORRECT IMMOBILIZER KEY , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
P1570 Antenna Faulty antenna Refer to , DTC P1570 ANTENNA , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
P1571 Reference Code Incompatibility Reference code incompatibility between body integrated unit and ECM Refer to , DTC P1571 REFERENCE CODE INCOMPATIBILITY , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
P1572 IMM Circuit Failure (Except Antenna Circuit) Communication failure between body integrated unit and ECM Refer to , DTC P1572 IMM CIRCUIT FAILURE (EXCEPT ANTENNA CIRCUIT) , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
P1574 Key Communication Failure Communication failure between key and body integrated unit Refer to , DTC P1574 KEY COMMUNICATION FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
P1576 EGI Control Module EEPROM ECM malfunctioning Refer to , DTC P1576 EGI CONTROL MODULE EEPROM , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
P1577 IMM Control Module EEPROM Body integrated unit malfunctioning Refer to , DTC P1577 IMM CONTROL MODULE EEPROM , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
P1578 Meter Failure (Except for model for Canada)
  • Reference code incompatibility between combination meter and body integrated unit
  • Communication failure between body integrated unit and ECM
Refer to , DTC P1578 METER FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
Meter Failure (Model for Canada)
  • Reference code incompatibility between body integrated unit and security control module
  • Communication failure between body integrated unit and ECM
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 Refer 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
Refer 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 Refer 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 Refer to , DTC B1405 SCU COLLATION NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC). P1578
B1406 SCU_EEPROM_NG Malfunction of security control module Refer to , DTC B1406 SCU_EEPROM_NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC). P1578