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Home >> Buick >> 2021 >> Envision Essence, FWD >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Vehicle Access System >> Diagnostic Information and Procedures >> DTC P257D-P257F >> Typical Scan Tool Data
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Typical Scan Tool Data

Engine Control Module - Instrument Cluster Data - Engine Hood Switch

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Ignition - On/Vehicle - In Service Mode
Parameter Normal Range: 
  • Closed - Hood - Closed
  • Open - Hood - Open
Signal Invalid Invalid Invalid
Ground - Invalid -