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Home >> Toyota >> 1995 >> Avalon XLS >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Control System Tests W/Codes) >> Circuit Tests >> DTC P0121 - Throttle Position (TP) Sensor Circuit Range/Performance Problem >> Diagnosis & Repair
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Diagnosis & Repair

WARNING: This page is about a different car, the 1996 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

If only DTC P0121 is displayed, replace TP sensor and retest. If other codes are displayed, diagnose and repair those codes first and retest.

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