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Home › Chevrolet › 1998 › Forward Control P12 › Repair and Diagnosis › External Pages › Different variant/trim › Section 11 (Engine Controls - Tests W/Codes - 7.4L) › Diagnostic Trouble Codes › DTC P0121 - TP Sensor Performance › Notes

DTC P0121 - TP Sensor Performance: Notes

WARNING: This page is about a different variant/trim than selected.

NOTE: For circuit reference, see WIRING DIAGRAMS - 7.4L article.