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 MANUALSHYUNDAI2014TUCSON GLS, 4WDREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXSMART JUNCTION BOX DTCS
2014 Hyundai Tucson GLS, 4WD
Smart Junction Box DTCS
2014 Hyundai Tucson GLS, 4WDSECTION Smart Junction Box DTCS
SMART JUNCTION BOX DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B1602 | CAN Error |
| DTC B1603 | CAN Bus Off |
| DTC B2510 | Right Headlamp High Circuit Short to Ground |
| DTC B2511 | Left Headlamp High Circuit Short to Ground |
| DTC B2512 | Right Headlamp Low Circuit Short to Ground |
| DTC B2513 | Left Headlamp Low Circuit Short to Ground |
| DTC B2514 | External Tail Lamp RH Circuit Short to Ground |
| DTC B2515 | External Tail Lamp LH Circuit Short to Ground |
| DTC B2516 | Front Fog Lamp Circuit Short to Ground |
| DTC B2517 | Internal Tail Lamp Circuit Short to Ground |
RENDER: 1.0x
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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.