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Home >> Lexus >> 2010 >> IS 250C Standard >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Retractable Hardtop (Diagnostic Codes (B2536-B256E) & Circuit Tests) >> Retractable Hardtop System >> DTC B256C: Lock in Side Package Tray Motor LH Circuit >> Description

DTC B256C: Lock in Side Package Tray Motor LH Circuit: Description

The sliding roof control ECU assembly operates the roof panels, luggage door, back window panel and package trays in the specified order while the sliding roof switch assembly is operated. The side package tray trim motor LH operates the No. 2 package tray trim hinge.

DTC No. Detection Condition Trouble Area
B256C Excessive current flow in the side package tray trim motor LH.
  • No. 2 package tray trim hinge (side package tray trim motor LH)
  • Wire harness or connector
  • Sliding roof control ECU assembly