OBD Guide

P0995

Transmission Fluid Pressure Sensor/Switch F Circuit High

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

Symptoms

  • Hard gear shifts
  • Transmission transition to emergency mode
  • Check Engine Light Illuminates
  • Reduced transmission efficiency
  • Possible jerking when changing gears

Causes

  • Transmission fluid pressure sensor fault F
  • Short circuit in the sensor circuit
  • Broken or damaged wiring
  • Transmission Control Module (TCM) Problems
  • Low transmission fluid level

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Conduct a visual inspection of the sensor wiring and connectors
  3. Check the resistance and voltage of the pressure sensor
  4. Scan the TCM for additional errors
  5. If necessary, replace the pressure sensor or repair the wiring

Related codes

Error P0995 by Vehicle Brand