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.
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HOMESERVICE MANUALSINFINITI2019Q70 3.7 LUXE, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXEXTERIOR LIGHTING SYSTEM DTCS
2019 Infiniti Q70 3.7 Luxe, AWD
Exterior Lighting System DTCS
2019 Infiniti Q70 3.7 Luxe, AWDSECTION Exterior Lighting System DTCS
DTC INDEX
| DTC | Description |
|---|---|
| B2008 | PARA NOT PROG |
| B2503 | SWIVEL ACTUATOR [RH] |
| B2504 | SWIVEL ACTUATOR [LH] |
| B2514 | HEIGHT SENSOR UNUSUAL [RR] |
| B2516 | SHIFT POSITION SIGNAL [R, P] |
| B2517 | VEHICLE SPEED SIGNAL |
| B2519 | LEVELIZER CALIBRATION |
| B2521 | ECU CIRCUIT |
| U0126 | STEERING ANGLE SENSOR SIGNAL |
| U0428 | STEERING ANGLE SENSOR CALIBRATION |
| U1000 | CAN COMM CIRCUIT |
| U1010 | CONTROL UNIT (CAN) |
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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.