DTC P0121: Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem: Description
HINT:
This DTC relates to the Throttle Position (TP) sensor.
Refer to DTC P0120 .
DTC TROUBLE DETECTION CHART
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0121 | Difference between VTA1 and VTA2 voltages less than 0.8 V, or more than 1.6 V for 2 seconds (1 trip detection logic) |
TP sensor (built into throttle body) |