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.
2018 Infiniti QX60 AWDFACTORY OEM SERVICE PROCEDURE
Steering Control System DTCS
STEERING CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC C1143 | STEERING ANGLE SENSOR |
| DTC C1601 | BATTERY POWER SUPPLY |
| DTC C1602 | NO TUNING SET |
| DTC C1606 | EPS MOTOR |
| DTC C1607 | POWER STEERING CONTROL MODULE |
| DTC C1608 | POWER STEERING CONTROL MODULE |
| DTC C160A | HEAT PROTECTION |
| DTC U1000 | CAN COMM CIRCUIT |
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.