DTC P0121 Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem: Description
Refer to DTC P0120
HINT.
This DTC relates to the throttle position sensor
DTC DETECTION CONDITION CHART
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0121 | Difference between VTA and VTA2 voltages less than 0 8 V, or more than 1 6 V for 2 seconds (1 trip detection logic) | Throttle position sensor (built into throttle body) |