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Power Window Control System

DIAGNOSTIC TROUBLE CODE CHART

1. DIAGNOSTIC TROUBLE CODE

B1231 - B1232:




Door ECU (driver side)

B1221:




2. MONITOR CODE

HINT:
- The monitor code shows the switch condition when a DTC is output.
- When a monitor code is indicated while the switch is not operated, the switch is detected in being stuck. When a monitor code is not indicated while the switch is operated, it is detected that the switch contact condition is bad.