AutoCodes – Chevrolet – P2826 2016 Chevrolet Silverado

P2826 2016 Chevrolet Silverado Code - Transmission Control Solenoid Valve 9 Control Circuit Low Voltage

Quick Answer

The Transmission Control Solenoid Valve Solenoid Valve is an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Transmission Control Solenoid Valve. 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: P2826 2016 Chevrolet Silverado indicates Transmission Control Solenoid Valve 9 Control Circuit Low Voltage.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Transmission Control Solenoid Valve.
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 272

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 Mar 25, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2826 2016 Chevrolet Silverado Description

The Transmission Control Solenoid Valve Solenoid Valve is an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. As current flow is increased, the magnetic field produced by the coil moves the solenoid’s plunger further away from the exhaust port. Opening the exhaust port decreases the output fluid pressure regulated by the Transmission Control Solenoid Valve, which ultimately decreases line pressure. The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM). The Diagnostic Trouble Code (DTC) is set when the Transmission Control Solenoid Valve Control Circuit commanded state does not match the actual state for greater than 1 s.

OBDII Code P2826 2016 Chevrolet Silverado - Transmission Control Solenoid Valve 9 Control Circuit Low Voltage - AutoCodes.com — P2826 2016 Chevrolet Silverado Code - Transmission Control Solenoid Valve 9 Control Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P2826 2016 Chevrolet Silverado?

Low transmission fluid level
Dirty transmission fluid
Faulty Transmission Control Solenoid Valve
Transmission Control Solenoid Valve harness is open or shorted
Transmission Control Solenoid Valve circuit poor electrical connection
Faulty Transmission Control Module (TCM)

How to Fix the DTC P2826 2016 Chevrolet Silverado?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2826 2016 Chevrolet Silverado 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.

Need more information about the P2826 2016 Chevrolet Silverado code?

Need more information on how to fix the P2826 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

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Get the P2826 2016 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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 P2826 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2826 in a 2016 Chevrolet Silverado?

The common symptoms of code P2826 include harsh shifting, transmission slippage, decreased fuel efficiency, and the transmission not engaging properly.

2. What does OBDII code P2826 indicate in a 2016 Chevrolet Silverado?

Code P2826 indicates a low voltage condition in the control circuit of Transmission Control Solenoid Valve 9 in the 2016 Chevrolet Silverado's transmission system.

3. What are the possible causes of OBDII code P2826 in a 2016 Chevrolet Silverado?

Possible causes of code P2826 include a faulty Transmission Control Solenoid Valve 9, damaged wiring or connectors in the control circuit, low transmission fluid levels, or a malfunctioning transmission control module.

4. How can I diagnose OBDII code P2826 in my 2016 Chevrolet Silverado?

Diagnosing code P2826 involves using a scan tool to retrieve the code, inspecting the transmission control solenoid valve and its circuit for any visible damage, checking transmission fluid levels, and testing the wiring and connectors for continuity.

5. Can I drive my 2016 Chevrolet Silverado with OBDII code P2826?

It is not recommended to drive your Chevrolet Silverado with code P2826 as it can lead to further damage to the transmission system. It is advisable to address the issue promptly to avoid potential costly repairs.

6. How can I repair OBDII code P2826 in my 2016 Chevrolet Silverado?

Repairing code P2826 involves repairing or replacing the Transmission Control Solenoid Valve 9, repairing any damaged wiring or connectors, ensuring proper transmission fluid levels, and resetting the trouble code using a scan tool.

7. Is it possible to clear OBDII code P2826 in a 2016 Chevrolet Silverado without fixing the issue?

While you can clear the trouble code temporarily, it will likely reappear if the underlying issue causing code P2826 is not addressed. It is crucial to diagnose and repair the problem to prevent further transmission problems.

8. How much does it cost to fix OBDII code P2826 in a 2016 Chevrolet Silverado?

The cost of fixing code P2826 can vary depending on the specific issue causing the code, labor rates in your area, and whether you choose to do the repairs yourself or take your vehicle to a professional mechanic. It's recommended to get a diagnostic and repair estimate from a qualified technician.

9. Can a DIY enthusiast repair OBDII code P2826 in a 2016 Chevrolet Silverado?

If you have the necessary tools, experience, and knowledge, it is possible to repair code P2826 yourself. However, working on the transmission system can be complex, so it's important to follow the manufacturer's repair procedures and safety precautions. If you're unsure, it's best to consult with a professional mechanic.