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2009
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STS Base, 4.6 A, AWD
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Repair and Diagnosis
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Object Detection System
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Diagnostic Information and Procedures
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DTC B0988
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Circuit/System Verification
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Circuit/System Verification
Verify DTC B0988 is not set.
If the DTC is set, perform the
Vehicle Direction Alert Alarm Warning Module Calibration
procedure. If the DTC resets, replace the VDAAW module.