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 Nissan-Datsun Altima BaseFACTORY OEM SERVICE PROCEDURE
Audio, Visual, Navigation System
BOSE AUDIO SYSTEM (WITH NAVIGATION) DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| DTC U1000 | CAN COMM CIRCUIT |
| DTC U1010 | CONTROL UNIT (CAN) |
| DTC U1200 | AV CONTROL UNIT |
| DTC U1201 | AV CONTROL UNIT |
| DTC U1202 | AV CONTROL UNIT |
| DTC U1204 | GPS COMM |
| DTC U1205 | GPS ROM |
| DTC U1206 | GPS RAM |
| DTC U1207 | GPS RTC |
| DTC U1216 | AV CONTROL UNIT |
| DTC U1217 | AV CONTROL UNIT |
| DTC U1218 | AV CONTROL UNIT |
| DTC U1219 | AV CONTROL UNIT |
| DTC U121A | AV CONTROL UNIT |
| DTC U121B | AV CONTROL UNIT |
| DTC U121C | AV CONTROL UNIT |
| DTC U121D | AV CONTROL UNIT |
| DTC U121E | AV CONTROL UNIT |
| DTC U1225 | AV CONTROL UNIT |
| DTC U1227 | AV CONTROL UNIT |
| DTC U1228 | AV CONTROL UNIT |
| DTC U1229 | AV CONTROL UNIT |
| DTC U122A | AV CONTROL UNIT |
| DTC U122E | AV CONTROL UNIT |
| DTC U1244 | GPS ANTENNA |
| DTC U1263 | USB |
| DTC 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.