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Home >> Lexus >> 2013 >> LS 600hL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P1276-U0293) & Circuit Tests) >> SFI System >> DTC P1438: HCAC System Variable Valve Circuit Low >> Monitor Strategy
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Monitor Strategy

Related DTCs P1438: HCAC VSV circuit (low voltage)
Required Sensors/Components (Main) HCAC VSV
Required Sensors/Components (Related) -
Frequency of Operation Continuous
Duration 5 seconds
MIL Operation Immediate
Sequence of Operation None
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