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 MANUALSHONDA2011CR-V EX, 2.4 RE4, BZHAREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXEXTERIOR LIGHTS DTCS
2011 Honda CR-V EX, 2.4 RE4, BZHA
Exterior Lights DTCS
2011 Honda CR-V EX, 2.4 RE4, BZHASECTION Exterior Lights DTCS
EXTERIOR LIGHTS DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B1078 | Daytime Running Lights Signal Error (Canada) |
| DTC B1079 | Daytime Running Lights Signal Error (USA) |
| DTC B1275 | Headlight Switch OFF Position Circuit Malfunction |
| DTC B1276 | Headlight Switch Parking Position Circuit Malfunction |
| DTC B1278 | Headlight Switch ON Position Circuit Malfunction |
| DTC B1279 | Headlight Switch DIMMER Position Circuit Malfunction |
| DTC B1280 | Turn Signal Switch Circuit Malfunction |
| DTC B1555 | Automatic Lighting Control Unit Lost Communication With the MICU (HLSW Message) |
| DTC B1556 | Automatic Lighting Control Unit Lost Communication With the MICU (MICU Message) |
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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.