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Diagnostic Trouble Code Table

POWER WINDOW CONTROL SYSTEM 

DIAGNOSTIC TROUBLE CODE TABLE

DTC Code Detection Item Trouble Area Information
B1221 Power Window Switch Circuit on Driver Door Power Window Switch Circuit on Driver Door Power window regulator master switch assembly (D-door ECU) B1221 
B1231 Jam Protection Limit Switch Circuit on Driver Door
  1. Power window regulator motor assembly LH (Driver side)
  2. Wire harness
  3. Power window regulator master switch assembly (D-door ECU)
B1231 
B1232 Jam Protection Pulse Switch Circuit on Driver Door
  1. Power window regulator motor assembly LH (Driver side)
  2. Wire harness
  3. Power window regulator master switch assembly (D-door ECU)
B1232