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Home >> Toyota >> 2006 >> Camry Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (SFI) (2AZ-FE) - Diagnostics >> DTC P2121 Throttle/Pedal Position Sensor/Switch "D" Circuit Range/Performance >> Circuit Description
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Circuit Description

Refer to DTC P2120  .

DTC REFERENCE TABLE

DTC No. DTC Detection Condition Trouble Area
P2121 Conditions (a) and (b) continue for 0.06 seconds:
  1. Difference between VPA and VPA2 deviate from the standard
  2. IDL is OFF
  • Accelerator pedal position sensor circuit
  • Accelerator pedal position sensor
  • ECM
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