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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 6T40 (MNH MNK) Or 6T45 (MHG) - Diagnostic Information And Procedures >> Diagnostic Information And Procedures >> DTC P0850, P0851, Or P0852: Park/Neutral Position Switch Circuit >> Typical Scan Tool Data

Typical Scan Tool Data

Internal Mode Switch A/B/C/P@K71 Transmission Control Module

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Ignition - On / Vehicle - In Service Mode
Parameter Normal Range: 
  • High
  • Low
Signal Low High High
Low Reference - High -
Park/Neutral Position Switch@K20 Engine Control Module

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Ignition - On / Vehicle - In Service Mode
Parameter Normal Range: 
  • In Gear
  • Park/Neutral
Signal Park/Neutral In Gear In Gear
Low Reference - In Gear In Gear