FixVault

Diagnostic Trouble Code Chart

If a malfunction code is displayed during the DTC check, check the circuit listed for that code in the table below.

DIAGNOSTIC TROUBLE CODE CHART

DTC No. Detection Item Trouble Area
B1222  Door lock switch circuit on driver door
  • Power window regulator master switch assy
  • Instrument panel junction block assy (body ECU)
  • Wire harness