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Home >> Toyota >> 2003 >> Avalon XL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self Diagnostics >> Diagnostic Tests >> DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem >> Diagnosis & Repair
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Diagnosis & Repair

For diagnosis and repair, see Fig 1.

Fig 1: DTC P0121 Diagnostic Procedure
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