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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 941 (Engine Controls And Fuel - 4.8L, 5.3L, 6.0L And 6.2L - DTC P1380 To DTC P3449) >> DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different car, the 2007 GMC Sierra, 2007 GMC Cab & Chassis Sierra, 2007 Chevrolet Silverado, and 2007 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
APP Sensor 1 and 2

Circuit Normal Range Short to Ground Open or High Resistance Short to Voltage
APP Sensor 1 Signal 0.33-4.75 V 0 V 0 V 5 V
APP Sensor 1 5-Volt Reference 0.33-4.75 V 0 V 0 V 5 V
APP Sensor 1 Low Reference 0.33-4.75 V - 4.96 V -
APP Sensor 2 Signal 0.33-2.50 V 0 V 0 V 5 V
APP Sensor 2 5-Volt Reference 0.33-2.50 V 0 V 0 V 5 V
APP Sensor 2 low Reference 0.33-2.50 V - 4.92 V -
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