OBD Codes List

Diagnostic reference · P2709

P2709

Shift Solenoid F Electrical

System
Transmission (P code)
Lamp
Check Engine Light
Category
Powertrain - Transmission

What it means

P2709 means Shift Solenoid F Electrical.

Where it lives

For P2709, the description names the solenoid as the part involved.

Check these first

  • A short or open in the shift solenoid F circuit
  • A failed shift solenoid F solenoid
  • Corrosion in the transmission connector
  • A fault in the TCM driver for solenoid F

What to do next

  1. Inspect the solenoid F wiring and connector for damage
  2. Measure shift solenoid F resistance against a known-good value
  3. Check the solenoid F circuit for a short to ground or power
  4. Command shift solenoid F with a scan tool and listen for it to click
  5. Replace shift solenoid F if the circuit tests good
  6. Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-08-30.