B319A 2014 Chevrolet Silverado Code - Right Rear Window Switch
Quick Answer
The driver and passenger window motors supply 12 V signal circuits to their respective window switches, when a window switch has been activated, a switch closes providing a ground to the appropriate signal circuit causing the voltage to drop to 0 V. Common causes include Faulty Right Rear Window Switch, Right Rear Window Switch harness is open or shorted, Right Rear Window 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
- B319A 2014 Chevrolet Silverado indicates Right Rear Window Switch.
- Common causes
- Common causes include Faulty Right Rear Window Switch, Right Rear Window Switch harness is open or shorted, Right Rear Window 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.
Code B319A 2014 Chevrolet Silverado Description
The driver window master control switch also contains control switches for the passenger, left rear and right rear window functions. When a window switch is pressed, a serial data message is sent to the Body Control Module (BCM). The BCM examines the request and checks for messages from other power window motors that may prohibit window movement. If no prohibitive messages have been received, the BCM will send a serial data message to the passenger window motor or to the appropriate rear window switch which will perform the command as requested.
What are the Possible Causes of the DTC B319A 2014 Chevrolet Silverado?
- Faulty Right Rear Window Switch
- Right Rear Window Switch harness is open or shorted
- Right Rear Window Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B319A 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B319A 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.
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Frequently Asked Questions about B319A 2014 Chevrolet Silverado Code
1. What does OBDII code B319A on a 2014 Chevrolet Silverado indicate?
- OBDII code B319A in a 2014 Chevrolet Silverado specifically relates to the Right Rear Window Switch.
2. What are common symptoms of a Right Rear Window Switch issue triggering code B319A?
- Common symptoms include the right rear window being inoperative or not responding to the switch command.
3. What are possible causes of OBDII code B319A in a 2014 Chevrolet Silverado?
- The code B319A can be triggered by a faulty right rear window switch, wiring issues, or a malfunction within the window control module.
4. How can I diagnose a Right Rear Window Switch problem causing code B319A?
- Diagnose by checking the switch for physical damage, testing the switch for electrical continuity, inspecting the wiring for any breaks, and scanning the vehicle for other related trouble codes.
5. Can I repair a Right Rear Window Switch issue triggering code B319A on my own?
- Basic repairs like cleaning the switch contacts or replacing a faulty switch can be done by DIY enthusiasts. However, complex wiring or module issues may require professional intervention.
6. Is it safe to continue driving with OBDII code B319A indicating a Right Rear Window Switch problem?
- It is generally safe to drive, but you may face inconvenience if the right rear window is stuck in a closed or open position. Consider getting it repaired at your earliest convenience.
7. How much does it typically cost to fix a Right Rear Window Switch issue causing code B319A in a 2014 Chevrolet Silverado?
- The cost can vary depending on the exact issue, but replacing a faulty switch can range from $50 to $150, while addressing wiring or module problems may cost more.
8. Can a Right Rear Window Switch problem causing code B319A affect other electrical components in the vehicle?
- While it primarily impacts the right rear window operation, an underlying electrical issue could potentially affect other systems connected to the same circuit.
9. Are there any preventive measures to avoid OBDII code B319A related to the Right Rear Window Switch in a 2014 Chevrolet Silverado?
- Regularly inspecting and maintaining the window switches, keeping them clean, and addressing any issues promptly can help prevent code B319A from occurring.
10. Can resetting the vehicle's computer clear OBDII code B319A associated with the Right Rear Window Switch?
- Resetting the computer may temporarily clear the code, but if the underlying issue with the Right Rear Window Switch is not addressed, the code is likely to reappear.
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