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 INDEXAUTOMATIC TRANSMISSION DTCS
2019 Infiniti Q70 3.7 Luxe, AWD
Automatic Transmission DTCS
2019 Infiniti Q70 3.7 Luxe, AWDSECTION Automatic Transmission DTCS
DTC INDEX
| DTC | Description |
|---|---|
| U0100 | LOST COMMUNICATION (ECM A) |
| U0300 | CAN COMMUNICATION DATA |
| U1000 | CAN COMM CIRCUIT |
| P0615 | STARTER RELAY |
| P0705 | TRANSMISSION RANGE SENSOR A |
| P0710 | TRANSMISSION FLUID TEMPERATURE SENSOR A |
| P0717 | INPUT SPEED SENSOR A |
| P0720 | OUTPUT SPEED SENSOR |
| P0725 | ENGINE SPEED |
| P0729 | 6GR INCORRECT RATIO |
| P0730 | INCORRECT GEAR RATIO |
| P0731 | 1GR INCORRECT RATIO |
| P0732 | 2GR INCORRECT RATIO |
| P0733 | 3GR INCORRECT RATIO |
| P0734 | 4GR INCORRECT RATIO |
| P0735 | 5GR INCORRECT RATIO |
| P0740 | TORQUE CONVERTER |
| P0744 | TORQUE CONVERTER |
| P0745 | PRESSURE CONTROL SOLENOID A |
| P0750 | SHIFT SOLENOID A |
| P0775 | PRESSURE CONTROL SOLENOID B |
| P0780 | SHIFT |
| P0795 | PRESSURE CONTROL SOLENOID C |
| P1705 | TP SENSOR |
| P1721 | VEHICLE SPEED SIGNAL |
| P1730 | INTERLOCK |
| P1734 | 7GR INCORRECT RATIO |
| P1815 | M-MODE SWITCH |
| P2713 | PRESSURE CONTROL SOLENOID D |
| P2722 | PRESSURE CONTROL SOLENOID E |
| P2731 | PRESSURE CONTROL SOLENOID F |
| P2807 | PRESSURE CONTROL SOLENOID G |
RENDER: 1.0x
NO RELATED
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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.