OBD Guide

P2731

Pressure Control Solenoid F

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Incorrect gear shifting
  • Hard shifts
  • Transmission transition to emergency mode
  • Check Engine light comes on
  • Reduced transmission efficiency

Causes

  • Open or short circuit in solenoid circuit
  • F Pressure Control Solenoid Malfunction
  • Low or contaminated transmission fluid
  • Problems with the transmission control unit
  • Wiring harness damage

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Diagnose the solenoid circuit
  3. Check solenoid resistance
  4. Replace faulty solenoid if necessary
  5. Check the operation of the transmission control unit

Related codes

Error P2731 by Vehicle Brand