Graco 313255K Diagnostic Codes, Symbol Code Code Name Diagnosis Cause

DataTrak Operation

Table 1:Diagnostic Codes

Symbol	Code	Code Name	Diagnosis		Cause
		Runaway	Pump running faster	•	Increased air pressure.
		(DataTrak only)	than set runaway	•	Increased fluid output.
			limit.	•	Exhausted fluid supply.
	E-1	Diving Up	Leak during	Worn piston valve or packings.
			upstroke.
	E-2	Diving Down	Leak during	Worn intake valve.
			downstroke.
	E-3	Low Battery	Battery voltage too	Low battery. Replace battery; see
			low to stop runaway.	page 23.
	E-4	Service Component	Problem with	•	Damaged solenoid.
		1	stopping runaway.	•	Damaged valve carriage.
		(units with runaway		• Runaway (RT, FIG. 8) protection
		protection only)			may be enabled with pump that
					is not equipped with a runaway
					solenoid valve. Enter setup
					screen and disable runaway pro-
					tection.
	E-4	Disconnected	Solenoid is	•	Solenoid unplugged.
		Solenoid	disconnected.	•	Damaged solenoid wires.
		(units with runaway
			Solenoid is not	• Bracket and solenoid not tight
		protection only)
			engaging piston cup		against air valve housing.
			(112).
	E-5	Service Component	Problem with	•	Sensors unplugged.
		2	sensing valve	•	Sensors mounted incorrectly.
			movement.	•	Damaged sensors.
				•	Damaged valve carriage.
	E-6	Blown Fuse	Fuse is blown.	• Faulty solenoid or solenoid wir-
			Replace fuse; see		ing.
			page 23.	•	Extreme temperatures (above
					140°F [60°C]).
				• Runaway (RT, FIG. 8) protection
					may be enabled with pump that
					is not equipped with a runaway
					solenoid valve. Enter setup
					screen and disable runaway pro-
					tection.

22 313255K