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Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 935 (Engine Control System - Diagnostic Codes (3 Of 3)) >> DTC P1440, P1443: Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 1; Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 2 >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

All: 

TYPICAL ENABLING CONDITIONS TABLE - ALL

The monitor will run whenever these DTCs are not present -

P1440: 

TYPICAL ENABLING CONDITIONS TABLE - P1140

Engine Running
No. 2 air switching valve (bank 1) Not operating

P1443: 

TYPICAL ENABLING CONDITIONS TABLE - P1443

Engine Running
No. 2 air switching valve (bank 2) Not operating