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Home >> Toyota >> 2006 >> Corolla CE, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System (SFI) (2ZZ-GE) - Diagnostics) >> DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem >> Circuit Description

Circuit Description

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

Refer to DTC P0120 THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT, DTC P0122 THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT LOW INPUT,DTC P0123 THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT HIGH INPUT .

DTC P0121 DETECTION CONDITION TROUBLE AREA

DTC No. DTC Detection Conditions Trouble Areas
P0121 After vehicle speed exceeds 19 mph (30 km/h) once,TP sensor voltage output deviates from the standard range when throttle valve closed at 0 mph (0 km/h) on 4 occasions TP sensor (built into throttle body)