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.
2015 Infiniti QX80 Base, AWDFACTORY OEM SERVICE PROCEDURE
Driver Assistance System DTCS: Notes
DRIVER ASSISTANCE SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description |
|---|---|
| DTC C1A50 | ADAS CONTROL UNIT |
| DTC C1B00 | CAMERA UNIT MALF |
| DTC C1B01 | CAM AIMING INCMP |
| DTC C1B03 | ABNRML TEMP DETECT |
| DTC C1B20 | CONTROL MODULE |
| DTC C1B50 | SIDE RADAR MALFUNCTION |
| DTC C1B51 | BLIND SPOT WARNING/BLIND SPOT INTERVENTION INDICATOR SHORT CIRCUIT |
| DTC C1B52 | BLIND SPOT WARNING/BLIND SPOT INTERVENTION INDICATOR OPEN CIRCUIT |
| DTC C1B55 | RADAR BLOCKAGE |
| DTC C1F01 | ACCELERATOR PEDAL ACTUATOR |
| DTC C1F02 | ACCELERATOR PEDAL ACTUATOR |
| DTC C1F03 | ACCELERATOR PEDAL ACTUATOR |
| DTC C1F05 | ACCELERATOR PEDAL ACTUATOR POWER SUPPLY CIRCUIT |
| DTC C1F06 | CAN CIRCUIT2 |
| DTC C1F07 | CAN CIRCUIT1 |
| DTC U0104 | ADAS CAN 1 |
| DTC U0126 | STRG SEN CAN 1 |
| DTC U0405 | ADAS CAN 2 |
| DTC U0428 | STRG SEN CAN 2 |
| DTC U1000 | CAN COMM CIRCUIT |
| DTC U1010 | CONTROL UNIT (CAN) |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.