P2722 Fault Code

P2722 OBD-II Trouble Code Short Description

Pressure Control Solenoid E

What does trouble code P2722 mean?

The Pressure Control Solenoid E is a crucial component in the vehicle's transmission system, responsible for regulating fluid pressure to ensure optimal shifting performance. When this solenoid encounters issues, it can lead to improper transmission behavior and decreased vehicle performance.

Symptoms

What are the symptoms of the P2722 code?

When there is a problem with the Pressure Control Solenoid E, the following symptoms may occur:

  • Unusual shifting patterns or harsh gear changes.
  • Slipping transmission, particularly during acceleration.
  • Delayed engagement when shifting from park to drive.
  • Transmission overheating due to improper fluid pressure.

Causes

What causes the P2722 code?

Fault in the Pressure Control Solenoid E can be caused by numerous factors including:

  • Electrical issues like short circuits or open circuits in the wiring.
  • Mechanical failure due to wear and tear over time.
  • Contaminated transmission fluid affecting the solenoid's operation.
  • Faulty transmission control module that incorrectly signals the solenoid.

Possible Solutions

How to fix P2722?

To resolve issues with the Pressure Control Solenoid E, the following steps should be taken:

  • Perform a diagnostic scan to confirm the fault code and check for related trouble codes.
  • Inspect the wiring and connectors for signs of damage or corrosion.
  • Change the transmission fluid if it is dirty or contains debris.
  • Replace the faulty Pressure Control Solenoid E with a new or remanufactured unit.
  • Clear the fault codes and test drive to ensure proper transmission operation.