Dtc Detection Condition And Trouble Area Reference

2006 TRANSMISSION A750F Automatic Transaxle - Sequoia

DTC No.

DTC Detection Condition

Trouble Area

• Short in stop light

Stop light switch remains ON even when vehicle is driven in GO (19

switch signal

P0724

mph (30 km/h) or more) and STOP (less than 2 mph (3 km/h)) pattern 5

circuit

times. (2 trip detection logic)

• Stop light switch

• ECM

monitor description monitor description

This DTC indicates that the stop light switch remains ON. When the stop light switch remains ON during GO and STOP driving, the ECM interprets this as a fault in the stop light switch. Then the MIL illuminates and the ECM stores the DTC. The vehicle must GO (19 mph (30 km/h) or more) and STOP (less than 2 mph (3 km/h)) 5 times in 2 driving cycles in order for the DTC to be output.

monitor strategy

MONITOR STRATEGY REFERENCE

Related DTCs

P0724: Stop light switch/Range check/Rationality

Required sensors/Components

Stop light switch, Vehicle speed sensor

Frequency of operation

Continuous

Duration

GO and STOP 5 times

MIL operation

2 driving cycles

Sequence of operation

None

typical enabling conditions typical enabling conditions

TYPICAL ENABLING CONDITIONS REFERENCE

The monitor will run whenever this DTC is not present.

None

GO: (Vehicle speed is 19 mph (30 km/h) or more)

Once

STOP: (Vehicle speed is less than 2 mph (3 km/h))

Once

Starter

OFF

Battery voltage

8 V or more

Ignition switch

ON

typical malfunction thresholds typical malfunction thresholds

TYPICAL MALFUNCTION THRESHOLDS REFERENCE

Brake switch

Remains ON during GO and STOP 5 times wiring diagram

2006 TRANSMISSION A750F Automatic Transaxle - Sequoia

Fig. 42: Brake Switch Wiring Diagram

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 42: Brake Switch Wiring Diagram

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

1. READ VALUE OF DATA LIST (STP SIGNAL)

2006 TRANSMISSION A750F Automatic Transaxle - Sequoia

Using the intelligent tester's DATA LIST allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the DATA LIST early in troubleshooting is one way to save time.

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