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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Diagnostic Information And Procedures) >> Diagnostic Information And Procedures >> DTC P27EF, P27F1 Or P27F2: Transmission Range Control Valve 2 Position Switch Circuit >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different variant/trim than selected.
Transmission Range Control Valve 2 Position Switch

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Ignition = On
Parameter Normal Range: 
  • 0.6 to 1.0 V - Default
  • 1.7 to 2.2 V - Active
9 V Reference 0 V 0 V 0.6 to 1.0 V
Signal 0 V 0 V 4.9 to 5.0 V