U2625 Code - Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 13
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 13, Hybrid/EV Battery Interface Control Module 13 harness is open or shorted, Hybrid/EV Battery Interface Control Module 13 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
- U2625 indicates Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 13.
- Common causes
- Common causes include Faulty Hybrid/EV Battery Interface Control Module 13, Hybrid/EV Battery Interface Control Module 13 harness is open or shorted, Hybrid/EV Battery Interface Control Module 13 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 U2625 Description
The scan tool does not communicate the Hybrid/EV Battery Interface Control Modules 13 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 13 to Battery Energy Control Module within 4s.
What are the Possible Causes of the DTC U2625?
- Faulty Hybrid/EV Battery Interface Control Module 13
- Hybrid/EV Battery Interface Control Module 13 harness is open or shorted
- Hybrid/EV Battery Interface Control Module 13 circuit poor electrical connection
- Faulty Battery Energy Control Module
How to Fix the DTC U2625?
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 U2625 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
- U2625 Buick — Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 13
- U2625 Cadillac — Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 13
- U2625 Chevrolet — Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 13
- U2625 GMC — Battery Energy Control Module Lost Communication With Hybrid/EV Battery Interface Control Module 13
Frequently Asked Questions about U2625 Code
What does the OBDII code U2625 mean?
Code U2625 indicates that the Battery Energy Control Module has lost communication with the Hybrid/EV Battery Interface Control Module 13, which may affect hybrid or EV system performance.
What are the common symptoms of code U2625?
Symptoms may include warning lights on the dashboard, reduced fuel efficiency, limited power or performance, and potential failure of hybrid/EV functions.
What causes the U2625 code to appear?
Common causes include faulty communication wiring, corroded connectors, a malfunctioning Battery Energy Control Module, or a defective Hybrid/EV Battery Interface Control Module 13.
Can a weak 12-volt battery trigger the U2625 code?
Yes, a weak or failing 12-volt battery can cause communication issues between modules and potentially trigger this code.
How is the U2625 code diagnosed?
A technician will use a scan tool to verify the code, inspect the wiring and connectors between the modules, and test the functionality of the affected modules.
Can I drive my vehicle with the U2625 code?
Driving with this code may be risky as it can impact hybrid/EV system performance, potentially leaving the vehicle unable to operate properly.
How is the U2625 code fixed?
Repairs may include fixing or replacing damaged wiring, cleaning corroded connectors, reprogramming or replacing defective modules, or addressing power supply issues.
Does the U2625 code require module reprogramming?
In some cases, reprogramming or updating the software for the affected modules may be necessary after repairs.
Can a short circuit cause the U2625 code?
Yes, a short circuit in the communication wiring or within a module can disrupt communication and trigger the code.
How much does it cost to repair the U2625 code?
Repair costs vary but may range from $100 to $1,000 depending on whether simple wiring repairs or module replacements are needed.
Discuss the causes and fixes for U2625 OBDII Code
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