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Home >> Lexus >> 2006 >> IS 250 RWD, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Automatic Transmission (A960E)) >> Automatic Transmission System >> DTC P0761 Shift Solenoid "C" Performance (Shift Solenoid Valve S3) >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different variant/trim than selected.

The following items are common to all conditions below. 

TYPICAL ENABLING CONDITIONS CHART

The monitor will run whenever this DTC is not present. P0115 - P0118 (ECT sensor)
P0125 (Insufficient ECT for Closed Loop)
P0500 (VSS)
P0748 - P0798 (Trans solenoid (range))
Turbine speed sensor circuit Not circuit malfunction
Output speed sensor circuit Not circuit malfunction
Shift solenoid valve S1 circuit Not circuit malfunction
Shift solenoid valve S2 circuit Not circuit malfunction
Shift solenoid valve S3 circuit Not circuit malfunction
Shift solenoid valve S4 circuit Not circuit malfunction
Shift solenoid valve SR circuit Not circuit malfunction
Shift solenoid valve SL1 circuit Not circuit malfunction
Shift solenoid valve SL2 circuit Not circuit malfunction
ECT (Engine coolant temperature) sensor circuit Not circuit malfunction
KCS sensor circuit Not circuit malfunction
ETCS (Electric throttle control system) Not system down
Transmission range "D"
ECT 40°C (104°F) or more
Spark advance from Max. retard timing by KCS control 0°CA or more
Engine Starting

OFF malfunction (A): 

TYPICAL ENABLING CONDITIONS CHART

ECM selected gear 2nd
Vehicle speed 1.2 mph (2 km/h) or more
Output speed 2nd --> 1st down shift point or more
Throttle valve opening angle 6.5% or more at 2,000 rpm
(Condition varies with engine speed)

OFF malfunction (B): 

TYPICAL ENABLING CONDITIONS CHART

ECM selected gear 6th
Vehicle speed 1.2 mph (2 km/h) or more
Throttle valve opening angle 6.5% or more at 2,000 rpm
(Conditions vary with engine speed)

ON malfunction (A): 

TYPICAL ENABLING CONDITIONS CHART

ECM selected gear 4th
Vehicle speed 1.2 mph (2 km/h) or more
Throttle valve opening angle 6.5% or more at 2,000 rpm
(Conditions vary with engine speed)

ON malfunction (B): 

TYPICAL ENABLING CONDITIONS CHART

Current ECM selected gear 5th
Last ECM selected gear 4th
Vehicle speed (During transition from 4th to 5th gear) Less than 62.2 mph (100 km/h)

ON malfunction (C): 

TYPICAL ENABLING CONDITIONS CHART

ECM selected gear 5th
Engine speed - Turbine speed (NE - NT) (After transition to 5th gear) 150 rpm or less
Vehicle speed (After transition to 5th gear) Less than 62.2 mph (100 km/h)