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.
2011 Infiniti EX35 Journey, RWDFACTORY OEM SERVICE PROCEDURE
Driver Assistance System DTCS: BSW
DRIVER ASSISTANCE SYSTEM (BSW) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC C1A00 | CONTROL UNIT |
| DTC C1A01 | POWER SUPPLY CIRCUIT 1, C1A02 POWER SUPPLY CIRCUIT 2 |
| DTC C1A03 | VEHICLE SPEED SENSOR |
| DTC C1B50 | SIDE RADAR MALFUNCTION |
| DTC C1B51 | BSW/BSI INDICATOR SHORT CIRCUIT |
| DTC C1B52 | BSW/BSI INDICATOR OPEN CIRCUIT |
| DTC C1B53 | SIDE RADAR RIGHT MALFUNCTION |
| DTC C1B54 | SIDE RADAR LEFT MALFUNCTION |
| DTC C1B55 | RADAR BLOCKAGE |
| DTC U1000 | CAN COMM CIRCUIT |
| DTC U1010 | CONTROL UNIT (CAN) |
| DTC U0104 | ADAS CAN 1 |
| DTC U0121 | VDC CAN 2 |
| DTC U0401 | ECM CAN 1 |
| DTC U0402 | TCM CAN 1 |
| DTC U0405 | ADAS CAN 2 |
| DTC U0415 | VDC CAN 1 |
| DTC U150B | ECM CAN 3 |
| DTC U150C | VDC CAN 3 |
| DTC U150D | TCM CAN 3 |
| DTC U150E | BCM CAN 3 |
| DTC U1503 | SIDE RDR L CAN 2 |
| DTC U1504 | SIDE RDR L CAN 1 |
| DTC U1505 | SIDE RDR R CAN 2 |
| DTC U1506 | SIDE RDR R CAN 1 |
| DTC U1507 | LOST COMM (SIDE RDR R) |
| DTC U1508 | LOST COMM(SIDE RDR L) |
| DTC U1518 | SIDE RDR L CAN 3 |
| DTC U1519 | SIDE RDR R CAN 3 |
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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