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.
2012 Hyundai Genesis 5.0 R-SpecFACTORY OEM SERVICE PROCEDURE
Driver Door Module DTCS
DRIVER DOOR MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B1602 | CAN Error |
| DTC B1603 | CAN Communication Bus Off |
| DTC B1681 | DDM and Rear LH Serial Communication Error |
| DTC B1682 | DDM and Rear RH Serial Communication Error |
| DTC B1910 | Outside Mirror - Left Horizontal Motor or Sensor Error |
| DTC B1911 | Outside Mirror - Left Vertical Motor or Sensor Error |
Factory Service Tools
Use the Manual With the Right Hardware
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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.