P2829 Fault Code

Pressure Control Solenoid K Performance/Stuck Off

• What does that mean?
• Symptoms
• Causes
• Solutions

The P2829 fault code indicates an issue with the Pressure Control Solenoid K, which is responsible for managing the hydraulic pressure within the transmission. When this solenoid is stuck in the 'off' position or is underperforming, it can lead to poor shifting and overall transmission performance.

What are the symptoms of the P2829 code?

Common symptoms associated with the P2829 code may include:

• Erratic or rough shifting when changing gears.
• Slipping of the transmission, leading to a loss of power during acceleration.
• Transmission warning light illuminated on the dashboard.
• Poor fuel economy due to inefficient gear engagement.

What causes the P2829 code?

Several factors can contribute to this fault code, including:

• A malfunctioning pressure control solenoid K that may be stuck or damaged.
• Electrical issues such as a short circuit, broken wire, or poor connection affecting the solenoid's performance.
• Contaminated transmission fluid or low fluid levels that impair proper functioning.
• Internal transmission problems that impact hydraulic performance.

How to fix P2829?

To resolve the P2829 fault code, consider the following steps:

• Inspect the pressure control solenoid K for any signs of damage or malfunction.
• Check electrical connections and wiring related to the solenoid for faults.
• Ensure that the transmission fluid is at the proper level and is clean.
• Replace the pressure control solenoid K if it is confirmed to be defective.
• If the issue persists, further diagnostic evaluation of the transmission may be necessary.