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Home >> Lexus >> 2002 >> SC 430 >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System - Diagnosis >> DTC B1233/33 Passengers Side Jam Protection Sensor Malfunctions & DTC B1234/34 Passengers Side Jam Protection Sensor Malfunctions >> Circuit Discretion

Circuit Discretion

This DTC is output when the power window regulator motor assembly malfunctions.

DTC CHART

DTC DTC detecting condition Trouble area
B1233/33 Open in power window regulator motor assembly RH limit switch system
  • Power window regulator motor assembly RH
  • Wire harness
B1234/34 Open or short in power window regulator motor assembly RH pulse sensor system
  • Power window regulator motor assembly RH
  • Wire harness