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2010 CHEVROLET TRAVERSE
3.6L V6•AWD•AUTOMATIC•gas
5 active safety recalls on this vehicle — view recalls
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Repairs0Labor484Torque3355Fluid10DTC1982Battery1Maintenance0Recalls5
P0789moderate severityPowertrain

Shift/Timing Solenoid Intermittent

on 2010 Chevrolet Traverse 3.6L V6 · AWD

What this code means

The shift or timing solenoid circuit is showing an intermittent fault. Problems come and go, often due to loose wiring or connectors.

Symptoms

  • Intermittent harsh shifts
  • Occasional check engine light
  • Random shift delays

Common causes

  • Loose or corroded connector
  • Intermittent wiring fault
  • Failing solenoid
  • Valve body issues

Diagnostic steps

  1. Wiggle test wiring and connectors
  2. Check for stored and pending codes
  3. Monitor solenoid signal while driving
  4. Inspect valve body and fluid condition
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