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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1148 (Automatic Transmission - 6L50/6L80/6L90 - DTC P0218 To DTC P0974) >> DTC P0851 or P0852 >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
PNP Switch

Circuit Short to Ground Open/High Resistance Short to Voltage
Operating Conditions:  Engine running, normal operating temperature
Parameter Normal Range:  12 Volts = In-Gear, 0 Volts = Park/Neutral
Park/Neutral Signal Park/Neutral In-Gear In-Gear