B316B
Driver Window Switch
B316B is an OBD-II diagnostic trouble code meaning: Driver Window Switch. Common causes: wear of switch contacts, open or shorted wiring harness. Estimated repair cost: $22–56.
Symptoms
- Driver's door power window does not work
- Intermittent operation of the window regulator
- Control button stuck
Causes
- Wear of switch contacts
- Open or shorted wiring harness
- Contact corrosion
- Door control module malfunction
How to Fix
- Check the condition of the glass switch
- Inspect the wiring harness for damage
- Check power and ground circuit
- Replace the switch if necessary
- Test the operation of the window regulator
Related codes
Error B316B by Vehicle Brand
FAQ
What does the B316B code mean?
B316B is an OBD-II diagnostic trouble code that indicates: Driver Window Switch
What causes a B316B error code?
The most common causes of B316B include: Wear of switch contacts; Open or shorted wiring harness; Contact corrosion; Door control module malfunction.
How do I fix a B316B diagnostic trouble code?
To fix B316B: Check the condition of the glass switch. Inspect the wiring harness for damage. Check power and ground circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B316B?
Limited driving only, diagnose soon
How much does it cost to fix B316B?
The estimated repair cost for B316B is $22–56. Actual cost depends on your vehicle, location, and labor rates.
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