B3135 2017 Chevrolet Silverado Code - All Doors Lock Circuit
Quick Answer
The Body Control Module (BCM) supplies a 12-volt signal to the lock and unlock signal circuits of the driver and passenger door lock switches. Common causes include Faulty Door Latch Assembly, Door Latch Assembly harness is open or shorted, Door Latch Assembly 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
- B3135 2017 Chevrolet Silverado indicates All Doors Lock Circuit.
- Common causes
- Common causes include Faulty Door Latch Assembly, Door Latch Assembly harness is open or shorted, Door Latch Assembly 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 B3135 2017 Chevrolet Silverado Description
The BCM, upon receipt of a lock switch lock or unlock signal, will supply voltage to the door lock actuator lock or unlock control circuits. Since the opposite side of the lock actuator is connected to the ground through the other lock actuator control circuit, the doors will then lock or unlock as commanded. The Diagnostic Trouble Code (DTC) sets when the BCM detects a short to ground or open/high resistance on a door latch control circuit.
What are the Possible Causes of the DTC B3135 2017 Chevrolet Silverado?
- Faulty Door Latch Assembly
- Door Latch Assembly harness is open or shorted
- Door Latch Assembly circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B3135 2017 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 B3135 2017 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 B3135 2017 Chevrolet Silverado code?
Need more information on how to fix the B3135 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B3135 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B3135 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code B3135 in a 2017 Chevrolet Silverado related to the All Doors Lock Circuit?
The common symptoms include issues with all the doors locking properly, intermittent door lock operation, or the door locks not responding at all.
2. What are some possible causes of OBDII code B3135 in a 2017 Chevrolet Silverado?
Potential causes of this code include faulty door lock actuators, damaged wiring or connectors in the lock circuit, or a malfunctioning door control module.
3. How can I diagnose the cause of OBDII code B3135 in my 2017 Chevrolet Silverado?
Performing a visual inspection of the door lock components, checking for any damaged wiring or connectors, and using a diagnostic scan tool to analyze the door control module can help diagnose the issue.
4. Can I repair OBDII code B3135 in my 2017 Chevrolet Silverado on my own?
Depending on the cause, some repairs may be straightforward, such as replacing a faulty door lock actuator or repairing damaged wiring. However, more complex issues may require professional diagnosis and repair.
5. Is it safe to continue driving my 2017 Chevrolet Silverado with OBDII code B3135 related to the All Doors Lock Circuit?
While the vehicle may still be operable with this code, it is recommended to address the issue promptly to ensure the security and functionality of the door locking system.
6. How much does it typically cost to repair OBDII code B3135 in a 2017 Chevrolet Silverado?
The cost of repairs can vary depending on the specific cause of the issue. Simple fixes like replacing a door lock actuator may be relatively inexpensive, while more complex problems could incur higher costs.
7. Can OBDII code B3135 in a 2017 Chevrolet Silverado cause any other electrical issues in the vehicle?
While the code specifically relates to the All Doors Lock Circuit, electrical issues in one part of the vehicle can sometimes affect other systems. It's essential to address the root cause promptly to prevent further complications.
8. Will resetting the OBDII code B3135 in my 2017 Chevrolet Silverado make the problem disappear permanently?
Resetting the code may clear the warning temporarily, but if the underlying issue is not resolved, the code is likely to reappear. It's crucial to diagnose and fix the root cause of the problem to prevent future occurrences.
9. Are there any preventive measures I can take to avoid OBDII code B3135 in my 2017 Chevrolet Silverado in the future?
Regularly inspecting the door lock components, addressing any issues promptly, and maintaining the vehicle's electrical system can help prevent the recurrence of this code.
10. Can a malfunctioning key fob be a potential cause of OBDII code B3135 in a 2017 Chevrolet Silverado?
Yes, a malfunctioning key fob can sometimes interfere with the proper operation of the door lock circuit, leading to the triggering of this OBDII code. Consider checking the key fob functionality as part of the diagnostic process.
Discuss the causes and fixes for B3135 2017 Chevrolet Silverado OBDII Code
Code B3135 2017 Chevrolet Silverado comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
