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Toyota
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2005
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Sequoia Limited, 4WD
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Repair and Diagnosis
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Engine Performance
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Engine - Diagnostics
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Circuit Inspection
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DTC P1613: Air Injection System Air Injection Driver
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Component Operating Range
Component Operating Range
COMPONENT OPERATING RANGE
Parameter
Standard Value
Diagnostic signal duty ratio from air injection driver
70 to 90% when secondary air injection system operating and 0% when secondary air injection system not operating