For Fast and Accurate Trouble Diagnosis

For Fast and Accurate Trouble Diagnosis
Check the following items with the vehicle stopped
^ Is air pressure and size of tires proper?
^ Is the specified part used for the steering wheel?
^ Is control unit a genuine part?
^ Are there any fluid leakage from steering gear assembly, power steering oil pump, and hydraulic pipes, etc?
^ Is the fluid level proper?
^ Is the wheel alignment is adjusted properly? Refer to FSU-5, "Wheel Alignment Inspection" (2WD), FSU-22, "Wheel Alignment Inspection" (AWD). Front Suspension
^ Are there any damage or modification to suspension or body resulting in increased weight or altered ground clearance?
^ Check each link installation condition of suspension and axle.
^ Is the battery voltage proper?
^ Check each connector connection condition.

Check the following items while driving the vehicle
^ Conditions when the error occurred (5W 1H).
^ Is the engine is normal?