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 Infiniti FX50FACTORY OEM SERVICE PROCEDURE
DTC Index
DTC INDEX
| DTC | Description |
|---|---|
| DTC U1000 | CAN COMM CIRCUIT |
| DTC U1010 | CONTROL UNIT (CAN) |
| DTC B0001 | DRIVER AIR BAG MODULE |
| DTC B0002 | DRIVER AIR BAG MODULE |
| DTC B0010 | PASSENGER AIR BAG MODULE |
| DTC B0011 | PASSENGER AIR BAG MODULE |
| DTC B0020 | SIDE AIR BAG MODULE |
| DTC B0021 | CURTAIN AIR BAG MODULE |
| DTC B0028 | SIDE AIR BAG MODULE |
| DTC B0029 | CURTAIN AIR BAG MODULE |
| DTC B0091 | SATELLITE SENSOR |
| DTC B0094 | CRASH ZONE SENSOR |
| DTC B0096 | SATELLITE SENSOR |
| DTC B0099 | SATELLITE SENSOR |
| DTC B00A0 | OCCUPANT DETECTION SYSTEM CONTROL UNIT |
| DTC B00D5 | FRONT PASSENGER AIR BAG OFF INDICATOR |
| DTC B1400, B1401, B1402, B1403, B1404, B1405 | AIR BAG DIAGNOSIS SENSOR UNIT |
| DTC B1406, B1407, B1408, B1409, B1410 | AIR BAG DIAGNOSIS SENSOR UNIT |
| DTC B1411, B1412, B1413, B1414, B1415 | AIR BAG DIAGNOSIS SENSOR UNIT |
| DTC B1416, B1417, B1418, B1419, B1420 | AIR BAG DIAGNOSIS SENSOR UNIT |
| DTC B1421 | FRONTAL COLLISION DETECTION |
| DTC B1422 | SIDE COLLISION DETECTION |
| DTC B1423 | ROLLOVER DETECTION |
| DTC B1425 | REAR COLLISION DETECTION |
| DTC B142A | IGN VOLTAGE |
| DTC B1430 | SEAT BELT PRE-TENSIONER |
| DTC B1431 | SEAT BELT PRE-TENSIONER |
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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