DTC Description

DTC DETECTION LOGIC

DTC No.	CONSULT screen terms (Trouble diagnosis content)	DTC detecting condition
P0024	EXH/V TIM CONT-B2 ("B" camshaft position - timing over-advanced or system performance bank 2)	During the advanced control of exhaust valve timing control, the angle difference between actual angle and target angle is 13 degrees or more.

POSSIBLE CAUSE

Crankshaft position sensor
Exhaust valve timing control position sensor
Exhaust valve control solenoid valve
Accumulation of debris to the signal pick-up portion of the camshaft
Timing chain installation
Foreign matter caught in the oil groove for exhaust valve timing control

FAIL-SAFE

Fail safe mode	Vehicle behavior
Device fix mode	Fixes electric intake valve timing control motor in the reference position. Fixes exhaust valve timing control solenoid valve in the reference position.
Others	ECM stops the electric valve timing control. (The camshaft returns to the position of most retard angle. When VTC mechanism sticks, camshaft position does not change from position of stuck angle.)