AutoCodes – Chevrolet – P262B 2017 Chevrolet Silverado

P262B 2017 Chevrolet Silverado Code - Control Module Power Off Timer Performance

Quick Answer

This diagnostic applies to internal microprocessor integrity conditions within the Engine Control Module (ECM). Common causes include Low battery voltage, Reprogram Engine Control Module (ECM), Faulty Engine Control Module. 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: P262B 2017 Chevrolet Silverado indicates Control Module Power Off Timer Performance.
Common causes: Common causes include Low battery voltage, Reprogram Engine Control Module (ECM), Faulty Engine Control Module.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 280

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 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P262B 2017 Chevrolet Silverado Description

This diagnostic applies to internal microprocessor integrity conditions within the Engine Control Module (ECM). This diagnostic also addresses if the ECM is not programmed. The ECM monitors its ability to read and write to the memory. It also monitors a timing function. No external circuits are involved. The Diagnostic Trouble Code (DTC) will be set when the ECM detects an internal failure or incomplete programming for more than 10 s.

OBDII Code P262B 2017 Chevrolet Silverado - Control Module Power Off Timer Performance - AutoCodes.com — P262B 2017 Chevrolet Silverado Code - Control Module Power Off Timer Performance

What does this mean?

What are the Possible Causes of the DTC P262B 2017 Chevrolet Silverado?

Low battery voltage
Reprogram Engine Control Module (ECM)
Faulty Engine Control Module
Engine Control Module harness is open or shorted
Engine Control Module circuit poor electrical connection

How to Fix the DTC P262B 2017 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 P262B 2017 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 P262B 2017 Chevrolet Silverado code?

Need more information on how to fix the P262B 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P262B 2017 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 P262B 2017 Chevrolet Silverado Code

1. What does OBDII code P262B on a 2017 Chevrolet Silverado indicate?

This code signifies "Control Module Power Off Timer Performance," indicating issues with the power off timer function in the control module.

2. What are the common symptoms of OBDII code P262B in a 2017 Chevrolet Silverado?

Common symptoms include illuminated Check Engine Light, reduced engine performance, and potential issues with starting the vehicle.

3. What are the possible causes of OBDII code P262B in a 2017 Chevrolet Silverado?

Potential causes include a faulty control module, wiring issues, loose connections, or a drained or weak battery.

4. How can I diagnose OBDII code P262B in my 2017 Chevrolet Silverado?

Diagnosis involves using an OBDII scanner to retrieve the specific code, checking for related symptoms, inspecting wiring and connections, and testing the control module's functionality.

5. Can I drive my 2017 Chevrolet Silverado with OBDII code P262B?

It is not recommended to drive the vehicle with unresolved P262B code issues, as it may lead to further damage or safety risks.

6. How can I repair OBDII code P262B in my 2017 Chevrolet Silverado?

Repair options include addressing wiring or connection issues, replacing the control module if necessary, and ensuring the battery is in good condition.

7. Is it possible to reset OBDII code P262B in a 2017 Chevrolet Silverado?

While clearing the code with an OBDII scanner is possible, it is crucial to first diagnose and resolve the underlying issue causing the P262B code.

8. Can a DIY enthusiast fix OBDII code P262B in a 2017 Chevrolet Silverado?

Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to address simpler causes like loose connections, but more complex issues may require professional assistance.

9. How much does it cost to repair OBDII code P262B in a 2017 Chevrolet Silverado?

Repair costs vary depending on the root cause of the issue, the need for parts replacement, and labor charges. It is advisable to obtain quotes from reputable mechanics.

10. How can I prevent OBDII code P262B from occurring in my 2017 Chevrolet Silverado?

Regular vehicle maintenance, checking the battery's health, and addressing any electrical issues promptly can help prevent the occurrence of the P262B trouble code.