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Home >> Lexus >> 2010 >> IS 250C Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control (Diagnostic Codes (P0171-P062F) >> SFI System >> DTC P0500: Vehicle Speed Sensor "A" >> Typical Enabling Conditions

Typical Enabling Conditions

MANUAL TRANSMISSION MODELS

Monitor runs whenever following DTCs are not present None
Time after engine switch off to on 3 seconds or more
Engine switch On (IG)
Starter Off
Engine coolant temperature 70°C (158°F) or more
Engine speed 2000 to 5000 RPM
Engine load 30.15% or more
Fuel cut high engine speed Not operating
Engine coolant temperature circuit fail (P0115, P0117, P0118) Not detected
Mass air flow meter circuit fail (P0102, P0103) Not detected
AUTOMATIC TRANSMISSION MODELS

Monitor runs whenever following DTCs are not present None
Time after engine switch off to on 3 seconds or more
Engine Running
Battery voltage 8 V or more
Engine switch On (IG)
Starter OFF
Either of the following conditions is met: Condition 1 or 2
1. All of the following conditions are met: Conditions A, B and C
A. Engine coolant temperature 20°C (68°F) or more
B. Engine coolant temperature sensor circuit fail (P0115, P0117, P0118, P0125) Not detected
C. Time after park/neutral position switch on to off 10 seconds or more
2. All of the following conditions are met: Conditions D and E
D. Either of the following condition is met: Condition (a) or (b)
(a) Engine coolant temperature Less than 20°C (68°F)
(b) Engine coolant temperature sensor circuit fail (P0115, P0117, P0118, P0125) Detected
E. Time after park/neutral position switch on to off 30 seconds or more