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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1052 (Engine Controls And Fuel - 4.3L - DTC P0340 To DTC P2138) >> 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 2008 GMC Sierra and 2008 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
APP Sensor 1

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  The engine is operating at idle
Parameter Normal Range:  0.35-4.59 V
5-Volt Reference 1      
APP Sensor 1 Signal      
APP Sensor 1 Low Reference      
APP Sensor 2

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  The engine is operating at idle
Parameter Normal Range:  0.32-2.30 V
5-Volt Reference 2 0 V 0 V 5 V
APP Sensor 2 Signal 0 V 0 V 5 V
APP Sensor 2 Low Reference - 4.92 V -
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