B317A Chevrolet Code - Passenger 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 Driver Window Switch, Driver Window Switch harness is open or shorted, Driver 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
- B317A Chevrolet indicates Passenger Window Switch.
- Common causes
- Common causes include Faulty Driver Window Switch, Driver Window Switch harness is open or shorted, Driver 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 B317A Chevrolet 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 B317A Chevrolet?
- Faulty Driver Window Switch
- Driver Window Switch harness is open or shorted
- Driver Window Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B317A Chevrolet?
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 B317A Chevrolet 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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Information for Specific Chevrolet Models
- B317A 2014 Chevrolet Silverado — Passenger Window Switch
- B317A 2015 Chevrolet Silverado — Passenger Window Switch
- B317A 2016 Chevrolet Silverado — Passenger Window Switch
- B317A 2017 Chevrolet Silverado — Passenger Window Switch
- B317A 2018 Chevrolet Silverado — Passenger Window Switch
Frequently Asked Questions about B317A Chevrolet Code
1. What does OBDII code B317A for a Chevrolet passenger window switch indicate?
- OBDII code B317A specifically refers to a fault in the passenger window switch circuit.
2. What are common symptoms of a B317A OBDII code related to the passenger window switch?
- Common symptoms include the passenger window failing to operate or responding intermittently.
3. What are possible causes of OBDII code B317A in a Chevrolet related to the passenger window switch?
- The code may be triggered by a faulty passenger window switch, damaged wiring, or a poor connection in the circuit.
4. How can I diagnose the cause of OBDII code B317A for the passenger window switch issue?
- Diagnosis typically involves checking the passenger window switch for proper functionality, inspecting the wiring for damage, and testing the circuit for continuity.
5. Can a DIY enthusiast repair OBDII code B317A for the Chevrolet passenger window switch?
- Yes, if the issue is with the switch or wiring, a DIY enthusiast with basic knowledge of automotive electrical systems may be able to repair the problem.
6. Is it recommended to replace the entire passenger window switch assembly for a B317A OBDII code?
- Depending on the specific fault, replacing the entire passenger window switch assembly may not always be necessary. It's best to diagnose the issue before deciding on the repair approach.
7. Are there any temporary fixes for OBDII code B317A related to the Chevrolet passenger window switch?
- In some cases, resetting the vehicle's computer system may temporarily clear the code, but it's important to address the underlying issue to prevent it from recurring.
8. Can a faulty passenger window motor cause OBDII code B317A to be triggered?
- While a faulty window motor may affect window operation, OBDII code B317A typically relates specifically to issues with the passenger window switch circuit.
9. Are there any safety concerns associated with a B317A OBDII code related to the passenger window switch?
- If the passenger window becomes inoperable due to this code, it may pose a safety risk in emergency situations. It's crucial to address the problem promptly.
10. Is it necessary to clear the OBDII code B317A after repairing the Chevrolet passenger window switch issue?
- Yes, it is recommended to clear the code after resolving the problem to ensure the vehicle's computer system recognizes the repair and to monitor for any new issues.
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