U2623 Chevrolet Code - Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 11
Quick Answer
Devices connected to the serial data circuits monitor for serial data communications during normal vehicle operation. Common causes include Faulty Hybrid/EV Battery Interface Control Module 11, Hybrid/EV Battery Interface Control Module 11 harness is open or shorted, Hybrid/EV Battery Interface Control Module 11 circuit poor electrical connection. 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
- U2623 Chevrolet indicates Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 11.
- Common causes
- Common causes include Faulty Hybrid/EV Battery Interface Control Module 11, Hybrid/EV Battery Interface Control Module 11 harness is open or shorted, Hybrid/EV Battery Interface Control Module 11 circuit poor electrical connection.
- 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.
Code U2623 Chevrolet Description
The scan tool does not communicate the Hybrid/EV Battery Interface Control Modules 11 on Battery Energy Control Module dedicated bus.
The Diagnostic Trouble Code (DTC) will set when there is no temperature report message from Hybrid/EV Battery Interface Control Modules 11 to Battery Energy Control Module within 4s.
What are the Possible Causes of the DTC U2623 Chevrolet?
- Faulty Hybrid/EV Battery Interface Control Module 11
- Hybrid/EV Battery Interface Control Module 11 harness is open or shorted
- Hybrid/EV Battery Interface Control Module 11 circuit poor electrical connection
- Faulty Battery Energy Control Module
How to Fix the DTC U2623 Chevrolet?
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 U2623 Chevrolet 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 U2623 Chevrolet code?
Need more information on how to fix the U2623 Chevrolet code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the U2623 Chevrolet code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about U2623 Chevrolet Code
1. What are common symptoms of OBDII code U2623 in a Chevrolet related to the Battery Energy Control Module?
- Common symptoms include loss of communication with the Hybrid/EV Battery Interface Control Module, decreased fuel efficiency, and potential drivability issues.
2. What are possible causes of the U2623 code in a Chevrolet?
- Possible causes may include a faulty Battery Energy Control Module, issues with the Hybrid/EV Battery Interface Control Module, wiring problems, or a weak battery.
3. How can I diagnose the U2623 code in my Chevrolet?
- Diagnosis typically involves using a professional OBDII scanner to read the code, checking for any related trouble codes, inspecting wiring connections, and testing the components involved in the communication system.
4. Can I still drive my Chevrolet with the U2623 code present?
- It is not recommended to continue driving your vehicle with the U2623 code present, as it can lead to further damage and potential safety hazards. It's best to address the issue promptly.
5. How can I repair the U2623 code in my Chevrolet?
- Repair options may include replacing the Battery Energy Control Module, addressing any wiring issues, resetting the codes, and ensuring proper communication between modules.
6. Is it safe to reset the U2623 code in my Chevrolet without fixing the underlying issue?
- While resetting the code may temporarily turn off the warning light, it is not a permanent solution. It's crucial to identify and resolve the root cause to prevent future problems.
7. Can a DIY enthusiast fix the U2623 code in a Chevrolet?
- Depending on your experience and access to tools, some DIY enthusiasts may be able to address the U2623 code by following service manuals and diagnostic procedures. However, complex issues may require professional assistance.
8. How much does it typically cost to repair the U2623 code in a Chevrolet?
- The cost of repairing the U2623 code can vary based on the extent of the issue, parts needed, and labor rates. It's advisable to get quotes from reputable mechanics or dealerships for an accurate estimate.
9. Will the U2623 code cause my Chevrolet to fail an emissions test?
- The U2623 code may trigger a check engine light, which can result in a failed emissions test depending on local regulations. It's best to address the issue promptly to ensure compliance.
10. How can I prevent the U2623 code from recurring in my Chevrolet?
- Regular maintenance, checking for loose connections, keeping the battery in good condition, and addressing any warning lights promptly can help prevent the U2623 code from recurring.
Discuss the causes and fixes for U2623 Chevrolet OBDII Code
Code U2623 Chevrolet comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
