AutoCodes – Chevrolet – B2725 2014 Chevrolet Silverado

B2725 2014 Chevrolet Silverado Code - Transfer Case Range Selection Switch Circuit

Quick Answer

The Transfer Case Shift Control Switch (TCSCS) allows the driver to select between ranges. Common causes include Faulty Transfer Case Range Selection Switch, Transfer Case Range Selection Switch harness is open or shorted, Transfer Case Range Selection Switch 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
B2725 2014 Chevrolet Silverado indicates Transfer Case Range Selection Switch Circuit.
Common causes
Common causes include Faulty Transfer Case Range Selection Switch, Transfer Case Range Selection Switch harness is open or shorted, Transfer Case Range Selection Switch 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 363
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 30, 2023
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Code B2725 2014 Chevrolet Silverado Description

The Transfer Case Shift Control Switch (TCSCS) allows the driver to select between ranges. The Transfer Case Control Module (TCCM) supplies a regulated 5 V, to the switch through the 5-volt reference circuit. The current travels through the specific resistor of the currently selected mode, each mode has its own resistor. The current is then returned to the Transfer Case Control Module through the switch signal circuit. The Transfer Case Control Module continuously monitors the switch signal circuit to determine whether the driver has requested a mode change. The Diagnostic Trouble Code (DTC) sets when the low side driver is ON, the Transfer Case Control Module measures an invalid voltage on the Four-Wheel Drive Switch Signal circuit.
OBDII Code B2725 2014 Chevrolet Silverado - Transfer Case Range Selection Switch Circuit - AutoCodes.com
B2725 2014 Chevrolet Silverado Code - Transfer Case Range Selection Switch Circuit

What are the Possible Causes of the DTC B2725 2014 Chevrolet Silverado?

  • Faulty Transfer Case Range Selection Switch
  • Transfer Case Range Selection Switch harness is open or shorted
  • Transfer Case Range Selection Switch circuit poor electrical connection
  • Faulty Transfer Case Control Module

How to Fix the DTC B2725 2014 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2725 2014 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 B2725 2014 Chevrolet Silverado code?

Need more information on how to fix the B2725 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2725 2014 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B2725 2014 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B2725 in a 2014 Chevrolet Silverado?

- Common symptoms include issues with the transfer case range selection switch, such as difficulty selecting different drive modes or the indicator not showing the correct mode.

2. What causes the OBDII code B2725 in a 2014 Chevrolet Silverado?

- The B2725 code is typically triggered by a malfunction in the transfer case range selection switch circuit, which can be caused by wiring issues, a faulty switch, or a problem with the transfer case control module.

3. How can I diagnose the transfer case range selection switch circuit issue in my 2014 Chevrolet Silverado?

- To diagnose the problem, you can use a diagnostic scanner to read the B2725 code and perform a thorough inspection of the wiring, connectors, and the transfer case range selection switch itself.

4. Can I drive my 2014 Chevrolet Silverado with the B2725 code present?

- It is not recommended to drive the vehicle with the B2725 code active, as it can affect the proper operation of the transfer case and potentially lead to drivability issues or further damage.

5. Is it possible to repair the transfer case range selection switch circuit issue on my own?

- Depending on your level of expertise, you may be able to repair the issue yourself by replacing the faulty switch, repairing any damaged wiring, or resetting the transfer case control module. However, professional help may be needed for more complex repairs.

6. How much does it typically cost to repair the OBDII code B2725 in a 2014 Chevrolet Silverado?

- The cost of repairing the B2725 code can vary based on the exact cause of the issue and whether you choose to do the repairs yourself or take it to a mechanic. Costs may include parts, labor, and diagnostic fees.

7. Can resetting the transfer case control module clear the B2725 code?

- In some cases, resetting the transfer case control module may temporarily clear the code, but if the underlying issue with the transfer case range selection switch circuit is not resolved, the code is likely to return.

8. Are there any preventive maintenance tips to avoid the B2725 code in a 2014 Chevrolet Silverado?

- Regularly inspecting the transfer case range selection switch, checking for any signs of wear or damage in the wiring, and addressing any issues promptly can help prevent the occurrence of the B2725 code.

9. Will the B2725 code affect the overall performance of my 2014 Chevrolet Silverado?

- Yes, the B2725 code can impact the performance of your vehicle by causing problems with the transfer case operation, affecting drivability, and potentially leading to safety concerns if not addressed promptly.

10. How long does it typically take to repair the transfer case range selection switch circuit issue in a 2014 Chevrolet Silverado?

- The repair time for the B2725 code can vary depending on the extent of the issue and the availability of parts. Simple repairs like replacing the switch may take a few hours, while more complex issues could take longer and may require professional assistance.

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