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Body Integrated Unit

BODY INTEGRATED UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Reference
B1401 Reference code incompatibility between combination meter and body integrated unit Ref. to DTC B1401 M COLLATION NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
B1402
  • 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).
B1403 Communication failure between body integrated unit and ECM Ref. to DTC B1403 E/G REQUEST NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
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