P2726 Fault Code

P2726 OBD-II Trouble Code Short Description

Pressure Control Solenoid E Intermittent

What does trouble code P2726 mean?

The P2726 fault code indicates an intermittent issue with the Pressure Control Solenoid E in the transmission system. This solenoid plays a crucial role in regulating the pressure of the transmission fluid, ensuring smooth gear changes and overall proper transmission operation. When this code is triggered, it often points to problems with the solenoid itself or its wiring.

Symptoms

What are the symptoms of the P2726 code?

Common symptoms associated with the P2726 code include:

  • Erratic transmission behavior, such as slipping or harsh shifts.
  • Poor acceleration or overall performance issues.
  • Transmission overheating due to inadequate fluid pressure.
  • Warning lights on the dashboard, particularly the check engine light.

Causes

What causes the P2726 code?

Several factors can lead to the P2726 code, including:

  • Faulty pressure control solenoid E.
  • Damaged or corroded wiring and connectors linked to the solenoid.
  • Low transmission fluid levels or old, contaminated fluid.
  • Transmission control module (TCM) malfunctions.
  • Internal transmission issues or a failing torque converter.

Possible Solutions

How to fix P2726?

To resolve the P2726 fault code, you might consider the following steps:

  • Inspect and test the pressure control solenoid E for functionality and replace if necessary.
  • Check the wiring and connectors for any signs of damage or corrosion and repair or replace as needed.
  • Ensure the transmission fluid is at the correct level and in good condition; replace if it is dirty or burnt.
  • Use a scanning tool to reset the code and monitor for reoccurrence after repairs.