194002890 - Y050 P0638 - THROTTLE VALVE CONTROL EXCESSIVE (TEMPERATURE)

The diagnostic equipment signals: Error P0638 (throttle valve control), with detail "excessive temperature"

This error is detected if the temperature of the electronic control module detected is not within the planned limits for at least 0.24 secs.

1	Check on throttle casing operation	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the integrated throttle casing actuator is working properly by carrying out the    See Test 1060GO CHECK ON OPERATION OF MOTORIZED THROTTLE CASING	End of diagnosis