Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBUICK2016ENCORE BASE, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONDTC INDEXLIGHTING SYSTEM - DIAGNOSTIC TROUBLE CODES
2016 Buick Encore Base, AWD
Lighting System - Diagnostic Trouble Codes
2016 Buick Encore Base, AWDSECTION Lighting System - Diagnostic Trouble Codes
LIGHTING SYSTEM - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC B1480 | Battery Rundown Protection Circuit |
| DTC B2530 | Front Fog Lamps |
| DTC B2545 | Backup Lamps |
| DTC B2570 | Rear Compartment Courtesy Lamp |
| DTC B2575 or B2699 | Headlamps Control |
| DTC B257A | Headlamp Switch |
| DTC B257B | Lighting Control Switch |
| DTC B2580 | High Beam Control |
| DTC B2585 or B3867 | Park Lamps |
| DTC B2610 | Passenger Compartment Dimming 1 |
| DTC B2615 | Passenger Compartment Dimming 2 |
| DTC B2625 | Display Dimming Pulse Width Modulation |
| DTC B2645 | Ambient Light Sensor |
| DTC B2652 | Passenger Compartment Dimming |
| DTC B3596 | Hazard Lamps Request Circuit |
| DTC B3650 | High Beam Request Signal |
| DTC B3806 | High Beam and Headlamp Flash |
| DTC B3881 or B3882 | Tail Lamp |
| DTC B3883 | License Plate Lamp |
| DTC B3884 | Center High Mounted Brake Lamp |
| DTC B3948 or B3949 | Front Turn Signal |
| DTC B3950 or B3951 | Rear Turn Signal |
| DTC C0277 or C0890 | Brake Pedal Position Sensor |
| DTC C0297 | Brake Applied Output Circuit |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.