2024 Infiniti QX55 EssentialFACTORY OEM SERVICE PROCEDURE

Active Torque Rod Control System: Fail-safe

Fail Safe List 

DTC No. Detected items Others
 
 
P10B0 ATR control unit ATR control module stops signal to the ATR actuator
 
P10B1 ATR actuator
P10B2 ATR G-sensor
U1014 Input voltage
U1010 CONTROL UNIT
U1000 CAN COMM CIRCUIT
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.