U2617 Code - Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 5
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 5, Hybrid/EV Battery Interface Control Module 5 harness is open or shorted, Hybrid/EV Battery Interface Control Module 5 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
- U2617 indicates Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 5.
- Common causes
- Common causes include Faulty Hybrid/EV Battery Interface Control Module 5, Hybrid/EV Battery Interface Control Module 5 harness is open or shorted, Hybrid/EV Battery Interface Control Module 5 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 U2617 Description
The scan tool does not communicate the Hybrid/EV Battery Interface Control Modules 5 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 5 to Battery Energy Control Module within 4s.
What are the Possible Causes of the DTC U2617?
- Faulty Hybrid/EV Battery Interface Control Module 5
- Hybrid/EV Battery Interface Control Module 5 harness is open or shorted
- Hybrid/EV Battery Interface Control Module 5 circuit poor electrical connection
- Faulty Battery Energy Control Module
How to Fix the DTC U2617?
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 U2617 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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Information for Specific Makes
- U2617 Buick — Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 5
- U2617 Cadillac — Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 5
- U2617 Chevrolet — Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 5
- U2617 GMC — Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 5
Frequently Asked Questions about U2617 Code
1. What are common symptoms of OBDII code U2617?
- Common symptoms include poor hybrid system performance, inability to start the vehicle, illuminated warning lights on the dashboard, and decreased fuel efficiency.
2. What can cause the OBDII code U2617 to trigger?
- This code is typically triggered when there is a communication failure between the Battery Energy Control Module and the Hybrid/EV Battery Interface Control Module 5.
3. How can I diagnose the cause of OBDII code U2617?
- Diagnosis involves checking the wiring connections between the two modules, inspecting for any damaged wiring, and using a diagnostic tool to scan for communication errors.
4. Can a weak or failing hybrid battery cause code U2617 to appear?
- Yes, a weak or failing hybrid/EV battery can contribute to the loss of communication between modules and result in the U2617 code being triggered.
5. Are there any quick repair tips for fixing OBDII code U2617?
- Quick repair tips include checking and reseating the electrical connections between the modules, ensuring the battery is properly charged, and clearing the code to see if it reoccurs.
6. Is it safe to continue driving with OBDII code U2617 present?
- It is not recommended to drive the vehicle with this code present, as it can affect the performance and safety of the hybrid system. Immediate attention and repair are advised.
7. How much does it typically cost to repair OBDII code U2617?
- The cost of repair can vary depending on the underlying issue causing the code. It can range from a simple wiring repair to a more extensive module replacement, potentially costing hundreds to thousands of dollars.
8. Can I reset the OBDII code U2617 myself, or do I need a professional?
- You can attempt to reset the code yourself using an OBDII scanner, but it is recommended to address the root cause of the issue to prevent the code from reappearing.
9. Will OBDII code U2617 cause permanent damage if left unresolved?
- Ignoring this code can lead to further damage to the hybrid system components and potentially result in more costly repairs down the line. It's best to address the issue promptly.
10. How long does it take to repair OBDII code U2617?
- The repair time can vary depending on the specific cause of the code. It could range from a quick fix that can be done within an hour to a more complex repair that may take a day or more.
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