LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2005 >> Venture LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.4L DTC P0446 To P1640 >> DTC Tests >> DTC P1121 >> DTC Descriptor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage

scientia non olet · About LEMON Manuals