Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Infiniti >> 2024 >> Q50 Luxe, AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System >> Symptom Diagnosis >> Chassis Control >> Active Trace Control System Symptoms >> Symptom Table

Symptom Table

Perform the "Self Diagnostic Result" using CONSULT before the symptom diagnosis. Perform the trouble diagnosis if any DTC is detected.

Symptom Possible cause Inspection item
Active trace control inoperative/ineffective. No active trace control assist Active trace control selected OFF in the PERSONAL setting screen of the Infiniti drive mode selector. Change active trace control selection in the PERSONAL setting screen to ON.
VDC function is turned OFF. Turn the VDC function ON.
Brake system malfunction. Repair brake system malfunction.
Powertrain system malfunction. Repair power train system malfunction.
Certain roads, inclement weather or driving conditions. System is functioning normally. Confirm the condition with the customer.
Excessive lag on turns Wheel alignment. Repair alignment malfunction.
  • Road wheel tire condition is abnormal.
  • Road wheel tire size is abnormal.
Check the road wheel tire.
Certain roads, inclement weather or driving conditions. System is functioning normally. Confirm the condition with the customer.