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.
2013 Hyundai Tucson GL, Automatic TransFACTORY OEM SERVICE PROCEDURE
Smart Junction Box Diagnosis
- DTC Index
- DTC B1602: CAN Error
- DTC B1603: CAN Bus Off
- DTC B2510: Right Head lamp High Circuit Short to Ground
- DTC B2511: Left Head Lamp High Circuit Short To Ground
- DTC B2512: Right Head Lamp Low Circuit Short To Ground
- DTC B2513: Left Head lamp 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
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.