LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2008 >> Highlander Base, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (2GR-FE Except Hybrid) - DTC P0120 - P0356 >> DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem >> Typical Enabling Conditions
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Typical Enabling Conditions

TYPICAL ENABLING CONDITIONS TABLE

This monitor will not run whenever these DTCs are not present None
Either of the following conditions is met: Condition 1 or 2
1. Ignition switch ON (IG)
2. Electric throttle motor power ON
Throttle position sensor malfunction (P0120, P0122, P0123, P0220, P0222, P0223, P2135) Not detected