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Diagnostic Trouble Code Chart

HINT:

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.

Wireless Door Lock Control System 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
B1242  Wireless Door Lock Tuner Circuit Malfunction
  • Harness or connector
  • Door control receiver
  • Certification ECU (smart key ECU assembly)