LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2018 >> Highlander XLE, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (SFI System [1AR-FE] - Diagnostic Codes - (Except Hybrid) (5 Of 8)) >> SFI System >> DTC P2121: Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance [11/2016 - ] >> Description

DTC P2121: Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance [11/2016 - ]: Description

WARNING: This page is about a different variant/trim than selected.

Refer to DTC P2120.

Refer to DTC P2120: Throttle / Pedal Position Sensor / Switch "D" Circuit; DTC P2122: Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input; DTC P2123: Throttle / Pedal Position Sensor / Switch "D" Circuit High Input; DTC P2125: Throttle / Pedal Position Sensor / Switch "E" Circuit; DTC P2127: Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input; DTC P2128: Throttle / Pedal Position Sensor / Switch "E" Circuit High Input; DTC P2138: Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage Correlation [11/2016 - ] 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory
P2121 Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance Either of the following conditions is met (1 trip detection logic):
  1. Difference between VPA and VPA2 is less than 0.4 V, or higher than 1.2 V. (learned value of accelerator off position)
  2. Difference between VPA and VPA2 is greater than or equal to the specified value.
  • Accelerator pedal sensor assembly
  • ECM
 Comes on DTC stored
scientia non olet · About LEMON Manuals