DTC P0121: Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem: Description
Refer to DTC P0120. Refer to DESCRIPTION .
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0121 | The difference between the VTA1 and VTA2 voltages is below 0.8 V, or higher than 1.6 V for 2 seconds (1 trip detection logic). | Throttle Position (TP) sensor (built into throttle body) |