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Home >> Chevrolet >> 2003 >> Chevy Express H2500 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine Controls Self-Diagnostics - 4.3L) >> Diagnostic Tests >> DTC P0121: TP Sensor Performance >> Notes
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DTC P0121: TP Sensor Performance: Notes

WARNING: This page is about a different variant/trim than selected.
NOTE: To locate components, see COMPONENT LOCATIONS . For circuit reference, see WIRING DIAGRAMS . For connector terminal identification, see CONNECTOR IDENTIFICATION . If an intermittent condition exists, see INTERMITTENT CONDITIONS  under SELF-DIAGNOSTIC SYSTEM. If testing requires component removal or replacement, see appropriate REMOVAL & INSTALLATION article. If diagnosis requires testing of sensor operating range, see appropriate table in SENSOR OPERATING RANGE CHARTS - TRUCKS article.
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