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Diagnostic Trouble Code Chart

HINT: 

If a trouble code is indicated during the DTC check, check the circuit listed for that code in the table below. Then proceed to the appropriate information.

POWER DOOR LOCK CONTROL SYSTEM:

DTC No. Detection Item Trouble Area Reference
B1242 Wireless Door Lock Tuner Circuit Malfunction Electrical key antenna
Door control receiver
Wire harness
Certification ECU		 Refer to DTC B1242: Wireless Door Lock Tuner Circuit Malfunction
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