LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1638 (Engine Control System & Fuel System - 4.3L - DTC P0016 To P0336) >> DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground High Resistance Open Short to Voltage Signal Performance
5-Volt Reference P0651 - P0122, P0222, P0223, P0651, P2135 P0121
TP Sensor 1 Signal P0122 P2119, P2135, P2176 P0122 P0123, P2135 P0068, P0121, P2135
TP Sensor 2 Signal P0222 P2135 P0223 P0223, P2135 P0068, P0121, P2135
Low Reference - P2135 P0122, P0223 - -