yellow jacket 37882 - LCD Error Messages and Solutions

15
LCD Error Messages and Potential Solution
ERROR
NUMBER
MESSAGE DESCRIPTION TROUBLESHOOTING
ERROR 1 HIGH PRESSURE HIGH PRESSURE SWITCH IS TRIPPED
(NORMALY CLOSED SWITCH)
 OPEN TANK VALVE
 TEST HIGH PRESSURE SWITCH
 CHECK SV AND CHECK VALVE OP
 CHECK TANK PRESSURE
ERROR 2 TANK FULL TANK WEIGHT OVER 80% OF CAPACITY
 CHECK SCALE CALIBRATION
 REMOVE SOME REFRIGERANT
FROM STORAGE TANK
ERROR 3
RECOVERY TIME
OUT
RECOVERY PROCESS HAS EXCEEDED
1 HR FACTORY DEFAULT
 IF AC SYSTEM CONTAINS MORE
THAN 3 LBS OF REFRIGERANT
INCREASE DEFAULT TIME
 CHECK FOR LEAKS (HOSES, FIT-
TINGS AND AUTO AC SYSTEM
ERROR 4
CHARGING TIME
OUT
CHARGING PROCESS HAS EXEEDED
20 MIN FACTOR DEFAULT
 OPEN TANK VALVES
 OPEN SERVICE COUPLERS
 SWITCH TO LOW SIDE CHARGING
 CHECK TANK WEIGHT (10 LB MIN)
ERROR 5
NO TANK ON
SCALE
SCALE NOT READING TANK WEIGHT
 PLACE TANK ON SCALE
 CHECK SCALE CALIBRATION
ERROR 6 TANK EMPTY
REFRIGERANT BELOW 5 % OF
TANK CAPACITY
 REFILL TANK
 CHECK SCALE CALIBRATION
ERROR 7
NOT ENOUGH
REFRIGERANT
UNIT IS LOW ON REFRIGERANT
(10 LB MIN)
 REFILL TANK
ERROR 8
TANK REFILL
TIME OUT
TANK REFILL HAS EXCEEDED
DEFAULT TIME
 RUN TANK REFILL MODE AGAIN
 CHECK FOR LEAKS
 TEST LOW PRESSURE SWITCH
ERROR 9
VACUUM TIME
OUT. PLEASE
CHECK FOR
LEAK
 NOT USED
ERROR 10
SYSTEM
EQUALIZED
PRESSURE EQUALIZED DURING
CHARGING
 INCREASE VACUUM TIME
 RUN THE VEHICLE TO DRAW IN THE
REMAINING REFRIGERANT
CHARGE
ERROR 11
HOSE CLEARING
TIME OUT
CLEARING TIME OUT AFTER
CHARGING
 CLOSE SERVICE VALVES AND DIS-
CONNECT
ERROR 12
POSSIBLE OVER
CHARGE
POTENTIAL OVERCHARGE OF THE
VEHICLE
 REPEAT RECOVERY AND CHARGE
PROCESS
ERROR 13 VACUUM ERROR
LP SWITCH OPENED DURRING
VACUUM HOLD
 REPEAT VACUUM CYCLE
ERROR 14
LEAK CHECK
FAILD
FAILED TO HOLD VACUUM AFTER 5
ATTEMPTS
 REPEAT RECOVERY PROCESS
 CHECK FOR LEAKS
ERROR 15
SYSTEM
MALFUNCTION
EEP-ROM DATA READ/WRITE ERROR
 REPLACE MICROPROCESSOR
ERROR 16 IDENT ERROR IDENTIFIER ERROR
 CALL TECH-SUPPORT