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Home >> Toyota >> 2007 >> Land Cruiser >> Repair and Diagnosis >> Engine Performance >> Engine Control System (2UZ-FE) >> SFI System >> DTC P1442 Stuck Close in Secondary Air Injection Vacuum Switching Valve Bank 1: DTC P1445 Stuck Close in Secondary Air Injection Vacuum Switching Valve Bank 2: DTC P2441 Secondary Air Injection System Switching Valve Stuck Close Bank 1 >> Monitor Strategy

Monitor Strategy

MONITOR STRATEGY

Related DTCs P1442 AIR VSV stuck close bank 1
P1445 AIR VSV stuck close bank 2
P2441 AIR valve stuck close
Required sensors/Components (main) AIR valve, AIR VSV bank 1, AIR VSV bank 2
Required sensors/Components (sub) AIR pressure sensor
Frequency of operation Once per driving cycle
Duration Within 60 seconds
MIL operation 2 driving cycles
Sequence operation None