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Home >> Chevrolet >> 1999 >> Forward Control P30, 6.5 Y, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Tests W/Codes - DTC P0100-P0134 >> DTC P0121 >> DTC P0121: TP Sensor Performance (3.5L "W" Body) >> Notes
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DTC P0121: TP Sensor Performance (3.5L "W" Body): Notes

NOTE: For circuit reference, see appropriate wiring diagram in WIRING DIAGRAMS article.
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