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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 637 (Engine Controls Diagnosis - 3.6L (Ly7) (DTC P0008 - DTC P0133)) >> Diagnostic Trouble Codes >> DTC P0121 >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic procedure supports the following DTC.

DTC P0121 Throttle Position (TP) Sensor 1 Performance

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