DTC Detection Logic

DTC	Trouble diagnosis name	DTC detection condition	Possible causes
P2859	Clutch A pressuren disengagement performance	The detection conditions continuously for 200 msec or more under the following diagnosis conditions: Diagnosis conditions Selector lever: Other than "P", "R" and "N" positions Vehicle speed: 10 km/h (6 MPH) or more Engine speed: More than 550 RPM Output speed: More than 300 RPM Secondary pulley speed: More than 300 RPM A lapse of 500 msec or more after the stop lamp switch is turned from ON to OFF. Command for the 2GR of auxiliary gearbox is in progress. Auxiliary gearbox shifting is not in progress. TCM power supply voltage: More than 11 V Detection conditions Acceleration/deceleration: Less than - 0.05 G Actual auxiliary gearbox gear ratio - Auxiliary gearbox 2GR ratio ≥ 50%	Low brake solenoid valve Control valve assembly
		The auxiliary gearbox gear ratio is +-10% or less for the auxiliary gearbox 1GR ratio continuously for 500 msec or more under the following diagnosis conditions: Diagnosis conditions Selector lever: Other than "P", "R" and "N" positions Accelerator pedal position: 0.7/8 or more Engine speed: More than 550 RPM Secondary pulley speed: More than 300 RPM Output speed: More than 300 RPM Command for the 2GR of auxiliary gearbox is in progress. Auxiliary gearbox shifting is not in progress. TCM power supply voltage: More than 11 V