Throttle/Pedal Position Sensor/Switch ”A” Circuit Range/Performance Problem - Toyota T100 1996 Service Manual

DTC P0121
CIRCUIT DESCRIPTION
Refer to DTC P0120 on page DI−39.
DTC No.
After vehicle speed has been exceeded 30 km/h (19 mph)
even once, output value of throttle position sensor is out of
P0121
applicable range while vehicle speed between 30 km/h (19
mph and 0 km/h (0 mph)
INSPECTION PROCEDURE
1 Are there any other codes (besides DTC P0121) being output?
NO
Replace throttle position sensor.
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS
Throttle/Pedal Position Sensor/Switch "A"
Circuit Range/Performance Problem
Detection Item
YES
− ENGINE (3RZ−FE)
S Throttle position sensor
Go to relevant DTC chart.
Trouble Area
DI−43
DI0TI−01