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Home >> Toyota >> 2003 >> Sequoia Limited, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self Diagnostics >> Diagnostic Tests >> DTC P2121: Accelerator Pedal Position Sensor Range/Performance >> Diagnosis & Repair

Diagnosis & Repair

NOTE: Using Toyota hand-held tester or scan tool, read FREEZE FRAME data. Freeze frame data records engine conditions when malfunction is detected.

If DTC P2121 exists, replace accelerator pedal position sensor. For removal and installation of components, see REMOVAL & INSTALLATION - V6 & V8 article.

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