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 example.

Power door lock control system 

POWER DOOR LOCK CONTROL SYSTEM REFERENCE

DTC No. Detection Item Trouble Area
B1222 Door Lock Switch Circuit on Driver Door
  • Door lock control switch
  • Door key lock and unlock switch
  • Wire harness
  • Power window regulator master switch