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Home >> Buick >> 2008 >> Allure CXL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System & Fuel System - 5.3L - DTC P0420 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 variant/trim than selected.
APP Sensor 1

Circuit Short to Ground Open Short to Voltage
Parameter Normal Range:  APP 1 varies 0.90-4.35 V
APP Sensor 1 Signal 0 V 0 V 4.98 V
APP Sensor 1 5-Volt Reference 0 V 0 V 4.98 V
APP Sensor 1 Low Reference - 5 V -
APP Sensor 2

Circuit Short to Ground Open Short to Voltage
Parameter Normal Range:  APP 2 varies 0.43-2.20 V
APP Sensor 2 Signal 0 V 0 V 4.98 V
APP Sensor 2 5-Volt Reference 0 V 0 V 4.98 V
APP Sensor 2 Low Reference - 4.98 V -
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