U179C 2016 Chevrolet Silverado Code - Lost Communication with One or More Hybrid/EV Battery Interface Control Modules
Quick Answer
The Hybrid/EV Powertrain Control Module 2 communicates with the Hybrid/EV Battery Interface Control Modules via a dedicated bus inside the Hybrid/EV Battery Pack assembly. Common causes include Faulty Hybrid/EV Battery Interface Control Module, Hybrid/EV Battery Interface Control Module harness is open or shorted, Hybrid/EV Battery Interface Control Module 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
- U179C 2016 Chevrolet Silverado indicates Lost Communication with One or More Hybrid/EV Battery Interface Control Modules.
- Common causes
- Common causes include Faulty Hybrid/EV Battery Interface Control Module, Hybrid/EV Battery Interface Control Module harness is open or shorted, Hybrid/EV Battery Interface Control Module 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 U179C 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC U179C 2016 Chevrolet Silverado?
- Faulty Hybrid/EV Battery Interface Control Module
- Hybrid/EV Battery Interface Control Module harness is open or shorted
- Hybrid/EV Battery Interface Control Module circuit poor electrical connection
How to Fix the DTC U179C 2016 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 U179C 2016 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 U179C 2016 Chevrolet Silverado code?
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Frequently Asked Questions about U179C 2016 Chevrolet Silverado Code
1. What does the OBDII code U179C on a 2016 Chevrolet Silverado mean?
The code U179C indicates a "Lost Communication with One or More Hybrid/EV Battery Interface Control Modules" in a 2016 Chevrolet Silverado.
2. What are the common symptoms of the U179C code on a 2016 Chevrolet Silverado?
Common symptoms of the U179C code may include the hybrid or electric vehicle system not functioning properly, the vehicle going into a reduced power mode, or warning lights illuminating on the dashboard.
3. What are the possible causes of the U179C code on a 2016 Chevrolet Silverado?
Possible causes of the U179C code include faulty wiring or connectors, a malfunctioning hybrid/EV battery interface control module, software issues, or a communication network problem.
4. How can I diagnose the U179C code on a 2016 Chevrolet Silverado?
Diagnosing the U179C code may involve checking the wiring and connectors for damage, verifying communication with the battery interface control module, and using a scan tool to retrieve additional fault codes and data.
5. Can I still drive my 2016 Chevrolet Silverado with the U179C code?
It is not recommended to drive the vehicle with the U179C code present, as it can affect the proper functioning of the hybrid or electric vehicle system. It is best to address the issue promptly.
6. How can I repair the U179C code on a 2016 Chevrolet Silverado?
Repairing the U179C code may involve repairing or replacing damaged wiring or connectors, addressing any issues with the hybrid/EV battery interface control module, updating software, or addressing communication network problems.
7. Is the U179C code on a 2016 Chevrolet Silverado a serious issue?
The U179C code should be taken seriously as it can impact the proper operation of the hybrid or electric vehicle system in the Chevrolet Silverado. Prompt diagnosis and repair are recommended.
8. Can a DIY enthusiast fix the U179C code on a 2016 Chevrolet Silverado?
While some basic checks like inspecting wiring and connectors can be done by a DIY enthusiast, diagnosing and repairing issues related to the hybrid/EV system and communication modules may require professional assistance.
9. How much does it cost to fix the U179C code on a 2016 Chevrolet Silverado?
The cost of fixing the U179C code can vary depending on the root cause of the issue, parts needed for repair, and labor costs. It is advisable to get quotes from reputable mechanics or dealerships.
10. Will resetting the code make it go away permanently on a 2016 Chevrolet Silverado?
Resetting the code may temporarily clear the warning, but if the underlying issue causing the U179C code is not addressed, the code is likely to reappear. It is essential to diagnose and fix the root cause of the problem.
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