B3928 2015 Chevrolet Silverado Code - Incorrect Environmental Identifier Received from Telematics Communication Interface Control Module
Quick Answer
When certain modules are programmed and configured during installation, the module learns a specific environment identifier which is unique to the vehicle. Common causes include Faulty Telematics Communication Interface Control Module, Telematics Communication Interface Control Module harness is open or shorted, Telematics Communication 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
- B3928 2015 Chevrolet Silverado indicates Incorrect Environmental Identifier Received from Telematics Communication Interface Control Module.
- Common causes
- Common causes include Faulty Telematics Communication Interface Control Module, Telematics Communication Interface Control Module harness is open or shorted, Telematics Communication 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 B3928 2015 Chevrolet Silverado Description
The Diagnostic Trouble Code (DTC) sets when the control module's environment identifier does not match the environment identifier stored by the BCM.
What are the Possible Causes of the DTC B3928 2015 Chevrolet Silverado?
- Faulty Telematics Communication Interface Control Module
- Telematics Communication Interface Control Module harness is open or shorted
- Telematics Communication Interface Control Module circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B3928 2015 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 B3928 2015 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.
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Frequently Asked Questions about B3928 2015 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code B3928 in a 2015 Chevrolet Silverado?
The common symptoms include the check engine light being illuminated, issues with the vehicle's telematics system, and potential communication problems with the control module.
2. What does OBDII code B3928 on a 2015 Chevrolet Silverado indicate?
This code specifically relates to an "Incorrect Environmental Identifier Received from Telematics Communication Interface Control Module" error.
3. What are the possible causes of OBDII code B3928 in a 2015 Chevrolet Silverado?
Possible causes include a faulty telematics communication interface control module, wiring issues, software glitches, or a malfunction in the control module itself.
4. How can I diagnose OBDII code B3928 on my 2015 Chevrolet Silverado?
Diagnosis typically involves using an OBDII scanner to retrieve the specific code, checking for any related symptoms or issues with the telematics system, and inspecting the wiring and connections to the control module.
5. Can I continue driving my 2015 Chevrolet Silverado with OBDII code B3928?
It is generally safe to drive the vehicle with this code, but it is recommended to have it diagnosed and repaired as soon as possible to prevent any potential issues with the telematics system.
6. How can I repair OBDII code B3928 in my 2015 Chevrolet Silverado?
Repair methods may include replacing the telematics communication interface control module, addressing any wiring issues, updating software if necessary, or resetting the control module.
7. Is it possible to reset OBDII code B3928 on a 2015 Chevrolet Silverado without repairs?
While clearing the code with an OBDII scanner may temporarily turn off the check engine light, the underlying issue causing the code will likely persist until properly diagnosed and repaired.
8. Can a DIY enthusiast fix OBDII code B3928 in a 2015 Chevrolet Silverado?
Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to address simpler causes like wiring issues. However, more complex repairs involving control module replacement may require professional assistance.
9. Will OBDII code B3928 affect the overall performance of my 2015 Chevrolet Silverado?
While the code itself may not directly impact performance, unresolved issues related to the telematics system and control module can potentially lead to communication errors or malfunctions that may affect vehicle operation.
10. How much does it typically cost to repair OBDII code B3928 in a 2015 Chevrolet Silverado?
The cost of repairing this code can vary depending on the specific cause, parts needed, labor rates, and whether the repair is done at a dealership or an independent repair shop. Costs may range from a few hundred to over a thousand dollars.
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