FixVault

Body Integrated Unit

BODY INTEGRATED UNIT DIAGNOSTIC TROUBLE CODE (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 , . 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 , .
  • P0513
  • P1570
  • P1574
B1403 E/G Request NG Communication failure between body integrated unit and ECM Ref. to , DTC B1403 E/G REQUEST NG , . P1572