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 Infiniti FX50FACTORY OEM SERVICE PROCEDURE
Audio, Visual, Navigation System (Without Navigation)
AUDIO, VISUAL, NAVIGATION SYSTEM (WITHOUT NAVIGATION) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| U1000 | CAN COMM CIRCUIT |
| U1010 | CONTROL UNIT (CAN) |
| U1200 | AV CONTROL UNIT |
| U1216 | AV CONTROL UNIT |
| U1243 | FRONT DISPLAY UNIT |
| U1250 | CAMERA CONTROL UNIT |
| U1255 | SATELLITE RADIO TUNER |
| U1300 | AV COMM CIRCUIT |
| U1310 | AV CONTROL UNIT |
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.
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