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2025 GMC CANYON AT4X
2.7L I4 Turbo•4WD•AUTOMATIC•gas•turbo
2 active safety recalls on this vehicle — view recalls
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Repairs0Labor497Torque707Fluid10DTC2017Battery1Maintenance0Recalls2
P0768moderate severityPowertrain

Shift Solenoid D Intermittent

on 2025 GMC Canyon AT4X 2.7L I4 Turbo · 4WD

What this code means

The transmission control module detects an intermittent fault in the shift solenoid D circuit. The problem comes and goes, often due to loose connections.

Symptoms

  • Occasional harsh shifts
  • Intermittent check engine light
  • Random shifting problems

Common causes

  • Loose or corroded connector
  • Intermittent wiring fault
  • Faulty shift solenoid D
  • Contaminated transmission fluid

Diagnostic steps

  1. Scan for stored and pending codes
  2. Wiggle-test wiring and connectors
  3. Check transmission fluid condition
  4. Monitor solenoid signal during driving
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