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 page.

Power door lock control system

DIAGNOSTIC TROUBLE CODE CHART

DTC Code	Detection Item	Trouble Area
B1224	Front Passenger Side Door Lock Switch Circuit Malfunction	Front power seat switch RH Front seat inner belt assembly RH (buckle switch) Door control switch assembly Front multiplex network door ECU RH