U2617
Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 5
U2617 is an OBD-II diagnostic trouble code meaning: Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 5. Common causes: broken or damaged wires between modules, battery energy management module malfunction. Estimated repair cost: $56–278.
Symptoms
- Check Engine light comes on
- The car goes into emergency mode
- Reduced engine power
- Battery charging problems
- Inability to start the hybrid system
Causes
- Broken or damaged wires between modules
- Battery Energy Management Module Malfunction
- Battery Interface Module Fault
- Problems with power supply or grounding of modules
- Corrosion or oxidation of contacts
How to Fix
- Check the integrity of the wiring harness between the modules
- Check the condition of connectors and contacts
- Check power supply and grounding of modules
- Scan modules for additional errors
- If necessary, replace the faulty module
Related codes
FAQ
What does the U2617 code mean?
U2617 is an OBD-II diagnostic trouble code that indicates: Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 5
What causes a U2617 error code?
The most common causes of U2617 include: Broken or damaged wires between modules; Battery Energy Management Module Malfunction; Battery Interface Module Fault; Problems with power supply or grounding of modules.
How do I fix a U2617 diagnostic trouble code?
To fix U2617: Check the integrity of the wiring harness between the modules. Check the condition of connectors and contacts. Check power supply and grounding of modules. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U2617?
Do not drive — repair immediately
How much does it cost to fix U2617?
The estimated repair cost for U2617 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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