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Regal GS, AWD
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Power Seat System
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Diagnostic Information and Procedures
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DTC B3920: Driver Seat Motors Group 1
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Conditions for Clearing the DTC
Conditions for Clearing the DTC
The current DTC clears when the fault is no longer present and the power mode changes to OFF then back to ACC or RUN.
The history DTC will clear after 40 consecutive fault-free ignition cycles have occurred.