AutoCodes – Lexus – P2716 Lexus

P2716 Lexus Code - Pressure Control Solenoid 'D' Electrical

Quick Answer

Shift solenoid valve SLT controls the transmission line pressure for smooth transmission operation based on signals from the throttle position sensor and vehicle speed sensor. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Pressure Control Solenoid 'D' valve (Shift Solenoid Valve SLT). Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P2716 Lexus indicates Pressure Control Solenoid 'D' Electrical.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Pressure Control Solenoid 'D' valve (Shift Solenoid Valve SLT).
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 23,386

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 22, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P2716 Lexus Description

Shift solenoid valve SLT controls the transmission line pressure for smooth transmission operation based on signals from the throttle position sensor and vehicle speed sensor. The Engine Control Module (ECM) adjusts the current to the shift solenoid valve SLT to control hydraulic line pressure coming from the primary regulator valve. Appropriate line pressure assures smooth shifting with varying engine outputs.
When an open or short in the shift solenoid valve SLT circuit is detected, the ECM interprets this as a fault. The ECM will turn on the MIL and store the Diagnostic Trouble Code (DTC).

OBDII Code P2716 Lexus - Pressure Control Solenoid 'D' Electrical - AutoCodes.com — P2716 Lexus Code - Pressure Control Solenoid 'D' Electrical

What does this mean?

What are the Possible Causes of the DTC P2716 Lexus?

Low transmission fluid level
Dirty transmission fluid
Faulty Pressure Control Solenoid 'D' valve (Shift Solenoid Valve SLT)
Pressure Control Solenoid 'D' valve harness is open or shorted
Pressure Control Solenoid 'D' valve circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P2716 Lexus?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

When a transmission solenoid malfunction, in most cases the problem is not the electrical part of the solenoid; the problem is foreign material obstructing the mechanical function of the solenoid or the flow of the fluid through the transmission valve body. If the transmission fluid is dirty, it's recommended to change the transmission fluid and if possible, remove the transmission pan for further diagnosis. Excessive debris or metal particles on the transmission pan could be an indication that there is a mechanical transmission failure, and that the transmission will need to be rebuilt or replaced.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2716 Lexus code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2716 Lexus Code

1. What are common symptoms of OBDII code P2716 in a Lexus related to the Pressure Control Solenoid 'D' Electrical?

Common symptoms include harsh shifting, transmission slipping, hesitation during acceleration, and the vehicle may go into limp mode.

2. What are some possible causes of OBDII code P2716 in a Lexus?

Potential causes include a faulty pressure control solenoid 'D', wiring or connector issues, low transmission fluid levels, or internal transmission problems.

3. How can I diagnose the source of OBDII code P2716 in my Lexus?

Diagnosing this code typically involves using a scan tool to read the code and checking the transmission fluid level and condition. Further testing may be needed to inspect the pressure control solenoid 'D', wiring, and connectors.

4. Can I continue driving my Lexus with OBDII code P2716 present?

It is not recommended to drive your vehicle with this code, as it can lead to further transmission damage or safety issues. It's best to have the issue diagnosed and repaired promptly.

5. What are some repair tips for fixing OBDII code P2716 in a Lexus?

Repair tips may include checking and replacing the pressure control solenoid 'D', inspecting and repairing any damaged wiring or connectors, ensuring proper transmission fluid levels, and performing a transmission fluid flush if needed.

6. Is it possible to reset OBDII code P2716 in a Lexus without fixing the underlying issue?

While you can clear the code temporarily, it will likely reappear until the root cause is addressed. It's important to diagnose and repair the issue to prevent further damage to the transmission.

7. How much does it typically cost to repair OBDII code P2716 in a Lexus?

The cost of repairing this code can vary depending on the specific issue causing it, the labor rates in your area, and whether any transmission components need to be replaced. It's best to get a diagnostic from a qualified mechanic for an accurate estimate.

8. Can a DIY enthusiast fix OBDII code P2716 in a Lexus?

While some aspects of diagnosing and repairing this code may be possible for DIY enthusiasts, dealing with transmission issues can be complex. It's recommended to have a professional mechanic handle the diagnosis and repair to ensure the problem is resolved correctly.

9. How often does OBDII code P2716 occur in Lexus vehicles?

This code can occur sporadically in Lexus vehicles, especially in older models or those with high mileage. Regular maintenance and prompt attention to any transmission issues can help prevent this code from appearing.

10. Are there any recalls or technical service bulletins related to OBDII code P2716 in Lexus vehicles?

Recalls and technical service bulletins related to this specific OBDII code may vary. It's recommended to check with your local Lexus dealership or online resources for any relevant information regarding recalls or service bulletins for your specific vehicle model.