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Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 191 (Engine Control System (2UZ-FE)) >> SFI System >> DTC P0418 Secondary Air Injection System Control "A" Circuit >> Component Operating Range
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Component Operating Range

WARNING: This page is about a different car, the 2007 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT OPERATING RANGE CHART

Diagnostic signal duty ratio from air injection control driver 70 to 90% when secondary air injection system operating and 0% when secondary air injection system not operating