Bosch ACS 751 User Manual

1 689 988 238 2012-11-06| Robert Bosch GmbH
Troubleshooting | ACS 651/751 | 93
en
5. Troubleshooting
i If some of the actions suggested in this chapter cannot be performed, contact customer service.
Error code Messages Actions
1001 RECOVERY
Service Timeout
Check for blockage in the vehicle A/C system
.
1002 RECOVERY
High pressure shutdown
Check for blockage in the vehicle A/C system.
1003 RECOVERY
Used Oil bottle full
R Empty the used oil bottle.
R Perform scale reset
1004 RECOVERY
Refrigerant cylinder full
R Weight limit reached. Reduce quantity of refrigerant in internal refrigerant cylin
-
der.
R Load cell is defective. Replace the load cell.
1005 RECOVERY
Used Oil Bottle Not Found
R Check if the used oil bottle is disconnected. If the bottle is disconnected, con
-
nect the bottle.
2001 VACUUMING
High Pressure in vehicle. Perform
Recovery
The pressure is greater than 1400 mbar while vacuuming
R Press "Yes" to continue the recovery.
R Press "No" to abort the operation.
2002 VACUUMING
Leak detected
R After 24 hours, use the UV torch to detect the leakage in the vehicle A/C system.
Leakage detected in the vehicle A/C system.
R Repair the vehicle A/C system.
3001 OIL RECHARGE
Service Timeout
Contact customer service.
3002 OIL RECHARGE
High pressure in vehicle - Perform
Recovery
The pressure is greater than 1400 mbar while recharging.
R Perform recovery
3003 OIL RECHARGE
High pressure in vehicle - Perform
Vacuuming
The pressure is greater than 900 mbar while recharging.
R Perform vacuuming
3004 OIL RECHARGE
Insufficient Oil Quantity
R Oil quantity is less than 30 ml. Refill the oil.
R Reset the fresh oil bottle scale
3005 OIL RECHARGE
High pressure in system
Perform vacuuming
3006 OIL RECHARGE
Fresh oil Bottle Not Found
R Check if the fresh oil bottle is disconnected. If the bottle is disconnected, con
-
nect the bottle.
4001 UV DYE RECHARGE
Service Timeout
R Check for blockage in the hoses.
R Check for oil load cell.
R Replace the load cell.
4002 UV DYE RECHARGE
High pressure in vehicle - Perform
Recovery
The pressure is greater than 1400 mbar while recharging.
R Press "Yes" to continue the recovery.
R Press "No" to abort the operation.
4003 UV DYE RECHARGE
High pressure in vehicle - Perform
Vacuuming
The pressure is greater than 800 mbar while recharging.
R Press "Yes" to continue the vacuuming.
R Press "No" to abort the operation.
4004 UV DYE RECHARGE
Insufficient UV Dye quantity
R UV dye quantity is less than 30 ml. Fill the UV dye bottle.
R Reset the UV dye bottle scale.
4005 UV DYE RECHARGE
High pressure in system
Perform vacuuming
4006 UV DYE RECHARGE
Used Oil Bottle Not Found
R Check if the used oil bottle is disconnected. If the bottle is disconnected, con
-
nect the bottle.
5001 R134a RECHARGE
Service Timeout
R Check for blockage in the ACS 651/751.
R Check if quick couplers are open.
5002 R134a RECHARGE
Insufficient R134a quantity
Fill the internal refrigerant cylinder
5003 R134a RECHARGE
Less refrigerant in internal bottle
or leakage/blockage in hoses
R Check if HP and LP quick couplers are open
R Check the HP and LP service hoses for blockage
R Fill the internal refrigerant cylinder (see chapter 4.10)
5004 R134a RECHARGE
High Pressure shutdown
R Check the connection to the high pressure switch
R Check if the hose connection to the blue valve on the cylinder is open.
R Check for blockage in the LP hose.

Bosch ACS 751 Specifications

General

Brand	Bosch
Model	ACS 751
Category	Service Equipment
Language	English