Circuit Description
WARNING: This page is about a different car, the 2005 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
Refer to DTC P0120 .
HINT:
This is the purpose of the "throttle position sensor".
DTC DETECTION CONDITION
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0121 | Condition (a) continues for 2.0 seconds: (a) Difference between VTA1 and VTA2 deviates from the threshold |
Throttle position sensor (built in throttle body) |