FixVault

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 

POWER DOOR LOCK CONTROL SYSTEM - DIAGNOSTIC TROUBLE CODE CHART

DTC No. Detection Item Trouble Area
B1224  Door Lock Switch Circuit on Passenger Door
  • Front power seat switch RH
  • Front seat inner belt assembly RH (buckle switch)
  • Door control switch assembly
  • Front multiplex network door ECU RH