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Home >> Lexus >> 2005 >> RX 330 AWD >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 537 (Engine Control System) >> SFI System >> DTC P050A Cold Start Idle Air Control System Performance; DTC P050B Cold Start Ignition Timing Performance >> Typical Enabling Conditions
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Typical Enabling Conditions

WARNING: This page is about a different car, the 2007 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.

P050A: 

TYPICAL ENABLING CONDITIONS

Battery voltage 8 V or more
Time after engine start 3 seconds or more
Starter OFF
ECT at engine start -10°C (14°F) or more
ECT -10 to 50°C (14 to 122°F)
Engine idling time 3 seconds or more
Fuel-cut OFF
Vehicle speed Less than 1.875 mph (3 km/h)
Time after shift position changed 1 second or more
Atmospheric pressure 76 kPa (570 mmHg) or more

P050B: 

TYPICAL ENABLING CONDITIONS

Battery voltage 8 V or more
Time after engine start 3 seconds or more
Starter OFF
ECT at engine start -10°C (14°F) or more
ECT -10 to 50°C (14 to 122°F)
Engine idling time 3 seconds or more
Fuel-cut OFF
Vehicle speed Less than 1.875 mph (3 km/h)