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Home >> GMC >> 2005 >> Jimmy Part Time, Standard >> Repair and Diagnosis >> Engine Performance >> System >> ENGINE CONTROLS (DTC P0016 To DTC P0140) >> Diagnostic Information & Procedures >> DTC P0121 >> DTC Descriptor

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P0121 Throttle Position (TP) Sensor Performance

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