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P0927high severityPowertrain

Gate Select Position Circuit Low

on 2002 Ford Escape 3.0L V6 Duratec · AWD

What this code means

The PCM detected a low voltage in the gate select position circuit used for shifting in automated manual transmissions. This can prevent proper gear selection.

Symptoms

  • Unable to select certain gears
  • Harsh or missed shifts
  • Transmission warning light

Common causes

  • Short to ground in gate select circuit
  • Faulty gate select position sensor
  • Damaged wiring or connector
  • Internal shift mechanism fault

Diagnostic steps

  1. Retrieve codes and freeze frame data
  2. Test gate select circuit for short to ground
  3. Inspect position sensor wiring and connector
  4. Verify sensor output against specification

Other Powertrain codes on this vehicle

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