HINT
This is the purpose of the "throttle position sensor".
CIRCUIT DESCRIPTION
Refer to CIRCUIT DESCRIPTION under DTC P0120: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT MALFUNCTION, DTC P0122: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT LOW INPUT, DTC P0123: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT HIGH INPUT, DTC P0220: THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT MALFUNCTION, DTC P0222: THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT LOW INPUT, DTC P0223: THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT HIGH INPUT, DTC P2135: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A"/"B" VOLTAGE CORRECTION.
| DTC No. | Detection Item | Trouble Area |
|---|---|---|
| P0121 | Condition (a) continues for 2.0 seconds: (a) Difference between VTA1 and VTA2 deviates from threshold | Throttle position sensor |
DTC (P0121) DIAGNOSIS