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Home >> Lexus >> 2010 >> IS 250 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0171-P060E) >> SFI System >> DTC P0500: Vehicle Speed Sensor "A" >> Typical Enabling Conditions

Typical Enabling Conditions

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Monitor runs whenever following DTCs are not present None
MANUAL TRANSMISSION MODELS (CASE 1)

Engine switch On (IG)
Time after engine switch off to on (IG) 3 seconds or more
Battery voltage 8 V or more
Starter OFF
ECT 70°C or more
Fuel cut at high engine speed Not operating
Engine speed 2000 to 5000 rpm
Engine load 30.15%
ECT sensor circuit fail (P0115, P0117 and P0118) Not detected
MAF sensor circuit fail (P0101, P0102 and P0103) Not detected
MANUAL TRANSMISSION MODELS (CASE 2)

Engine switch On (IG)
Time after engine switch off to on (IG) 3 seconds or more
Battery voltage 8 V or more
Starter OFF
AUTOMATIC TRANSMISSION MODELS

Engine switch On (IG)
Time after engine switch off to on (IG) 3 seconds or more
Battery voltage 8 V or more
Starter OFF
Either of the following conditions is met: Condition A or B
A, All of the following conditions are met: Conditions (a) , (b) and (c)
(a) ECT 20°C or more
(b) ECT sensor circuit fail (P0115, P0117 and P0118) Not detected
(c) Time after park/neutral position switch on to off 10 seconds or more
B, Both of the following conditions are met: Conditions (d) and (e)
(d) Either of the following conditions is met: Condition 1 or 2
1, ECT Less than 20°C
2, ECT sensor circuit fail (P0115, P0117, P0118 and P0125) Not detected
(e) Time after park/neutral position switch on to off 30 seconds or more