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.
2024 Infiniti QX55 EssentialFACTORY OEM SERVICE PROCEDURE
DTC Index
| DTC*1 | Items(CONSULT screen terms) | Reference | |
|---|---|---|---|
| CONSULT GST | |||
| P10B0 | 46 | ATR control unit | DTC Description |
| P10B0 | 47 | ATR control unit | DTC Description |
| P10B0 | 48 | ATR control unit | DTC Description |
| P10B0 | 49 | ATR control unit | DTC Description |
| P10B0 | 4B | ATR control unit | DTC Description |
| P10B1 | 13 | ATR actuator | DTC Description |
| P10B1 | 19 | ATR actuator | DTC Description |
| P10B1 | 2A | ATR actuator | DTC Description |
| P10B2 | 13 | ATR G-sensor | DTC Description |
| U1000 | 01 | CAN COMM CIRCUIT | DTC Description |
*1: 1st trip DTC No. is the same as DTC No. *2: This number is prescribed by SAE J1979/ ISO 15031-5.
Factory Service Tools
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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.