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Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 144 (Engine Control System (2UZ-FE)) >> SFI System >> DTC P1440 Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 1: DTC P1443 Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 2 >> Monitor Strategy

Monitor Strategy

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.
MONITOR STRATEGY

Related DTCs P1440: Secondary air injection system control valve circuit (bank 1) range check
P1443: Secondary air injection system control valve circuit (bank 2) range check
Required sensors/components VSV for air injection control
Frequency of operation Continuous
Duration 0.5 seconds
MIL operation Immediate
Sequence operation None
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