OBD Guide

P2811

Pressure Control Solenoid G Intermittent

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$28–89 (est.)

Symptoms

  • Rough or harsh gear shifting
  • Transmission slipping when shifting
  • Check engine light comes on
  • Transmission transition to emergency mode
  • Increased fuel consumption

Causes

  • Faulty pressure control solenoid valve G
  • Open or short circuit in the wiring to the solenoid
  • Poor connection or corrosion in connectors
  • Low transmission fluid level
  • Faulty Transmission Control Module (TCM)

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Visually inspect the solenoid wiring and connectors for damage.
  3. Check resistance and operation of pressure control solenoid G
  4. Replace faulty solenoid valve if necessary
  5. Clear error codes and test drive

Related codes

Error P2811 by Vehicle Brand