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 MANUALSACURA2012TL BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXEXTERIOR LIGHTING DTCS
2012 Acura TL Base
Exterior Lighting DTCS
2012 Acura TL BaseSECTION Exterior Lighting DTCS
EXTERIOR LIGHTING DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B10CF | Left Daytime Running Lights Circuit Malfunction |
| DTC B11CF | Right Daytime Running Lights Circuit Malfunction |
| DTC B1275 | Headlight Switch OFF Position Circuit Malfunction |
| DTC B1276 | Headlight Switch PARKING Position Circuit Malfunction |
| DTC B1277 | Headlight AUTO Position Circuit Malfunction |
| DTC B1278 | Headlight ON Position Circuit Malfunction |
| DTC B1279 | Dimmer Switch Circuit Malfunction |
| DTC B1575 | Auto Lighting Sensor Malfunction |
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.