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Home >> Lexus >> 1996 >> LX 450 >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Engine Controls - Tests W/Codes) >> Diagnostic Testing >> Code P0121 - Throttle Position Sensor (TPS) Circuit Range/Performance Problem >> Diagnosis & Repair
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Diagnosis & Repair

WARNING: This page is about a different car, the 1995 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

If only Code P0121 is displayed, replace TPS and retest. If other codes are displayed, diagnose and repair those codes first and retest.

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