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 DIAGNOSISACCESSORIES & EQUIPMENTDRIVERS ASSISTANCE SYSTEMS - ADASAROUND VIEW MONITOR SYSTEMECU DIAGNOSIS INFORMATIONSONAR CONTROL UNITDTC INDEX

2019 Infiniti Q70 3.7 Luxe, AWD

DTC Index

2019 Infiniti Q70 3.7 Luxe, AWDSECTION DTC Index

DTC	Display item	Reference
U1000	CAN COMM CIRCUIT	Description
U1010	CONTROL UNIT (CAN)	DTC Logic
B2720	CORNER SENSOR [RL]	DTC Logic
B2721	CENTER SENSOR [RL]	DTC Logic
B2722	CENTER SENSOR [RR]	DTC Logic
B2723	CORNER SENSOR [RR]	DTC Logic
B2724	SONAR CONTROL UNIT	DTC Logic
B2729	CORNER SENSOR [FL]	DTC Logic
B272A	CENTER SENSOR [FL]	DTC Logic
B272B	CENTER SENSOR [FR]	DTC Logic
B272C	CORNER SENSOR [FR]	DTC Logic

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.