WIRELESS DOOR LOCK CONTROL SYSTEM > DIAGNOSTIC TROUBLE CODE CHART

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HINT:
  1. If a trouble code is displayed during the DTC check, inspect the circuit listed for that code. For details of the code, refer to the "See page" in the DTC chart.
  2. Inspect the fuse and relay before investigating the suspected areas shown in the table below.


WIRELESS DOOR LOCK CONTROL SYSTEM: 
DTC No.
Detection Item
Suspected Area
See page
B1242/42
Wireless Door Lock Tuner Circuit Malfunction
1. Wire harness
2. Door control receiver
3. Instrument panel J/B (Multiplex network body ECU)
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