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.
2010 Hyundai Azera GLSFACTORY OEM SERVICE PROCEDURE
Body Control - Body Control Module
- DTC Index
- DTC B1602: CAN BUS Physical Error
- DTC B1603: CAN Communication Bus Off
- DTC B1605: CAN Time-out DDM
- DTC B1606: CAN Time-out ADM
- DTC B1607: CAN Time-out P/SEAT
- DTC B1608: Lost Communication Between BCM and SCM
- DTC B1629: Lin Reception Error
- DTC B1630: Lin Transmission Error
- DTC B1901: Auto Light Out Of Range
- DTC B1905: Rain Sensor Fault 1
- DTC B1906: Rain Sensor Fault 2
- DTC B1907: Rain Sensor Fault 3
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.