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Home >> Scion >> 2014 >> FR-S Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0171-U0560) >> SFI System >> DTC P050A: Cold Start Idle Air Control System Performance; DTC P050B: Cold Start Ignition Timing Performance >> Monitor Strategy

Monitor Strategy

Related DTCs P050A: Cold start emission reduction strategy functional check
P050B: Cold start emission reduction strategy functional check
Required Sensors/Components (Main) Throttle with motor body assembly
Required Sensors/Components (Related) Mass air flow meter
Vacuum sensor assembly
Engine coolant temperature sensor
Frequency of Operation Once per driving cycle
Duration 7 seconds
MIL Operation 2 driving cycles
Sequence of Operation None