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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 231 (Engine Controls - 3.9L - DTC P0442 To P2A01) >> 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 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
APP Sensor 1

Circuit Normal Range Short to Ground Open or High Resistance Short to Voltage
APP Sensor 1 Signal 0.33-4.59 V 0.00 V 0.00 V 4.98 V
APP Sensor 1 5-Volt Reference 0.33-4.59 V 0.00 V 0.00 V 2.94 V
APP Sensor 1 Low Reference 0.33-4.59 V - 4.96 V -
APP Sensor 2

Circuit Normal Range Short to Ground Open or High Resistance Short to Voltage
APP Sensor 2 Signal 0.16-2.30 V 0.04 V 0.00 V 4.98 V
APP Sensor 2 5-Volt Reference 0.16-2.30 V 0.00 V 0.00 V 1.62 V
APP Sensor 2 Low Reference 0.16-2.30 V - 4.94 V -
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