F 002 DG9 448
2018-02-01
|
Bosch Limited
Troubleshooting | ACS 151 | 13
en
5.
Troubleshooting
Error code
Messages
Actions
1001
SERVICE TIMEOUT
Check for blockage in the vehicle A/C system.
1004
INT TANK FULL
R
Weight limit reached. Reduce quantity of refrigerant in refrigerant tank.
R
Load cell is defective. Contact customer service.
100A
LOW PRESSURE AC
R
Ensure HP and LP manual valves are open during service.
R
Ensure quick couplers are connected properly to the service ports on the vehi-
cle A/C system.
R
If the couplers are connected properly, try to perform A/C service. If the error
persists, contact customer service.
2001
HIGH PRESSURE
The pressure is greater than 1400 mbar while vacuuming:
R
Continue the recovery.
2002
LEAK DETECTED
Repair the vehicle A/C system.
5001
SERVICE TIMEOUT
R
Check if HP or LP manual valve is open.
R
Check for blockage in the ACS 151.
R
Check if quick couplers are open.
5002
LESS QTY IN TANK
Fill the internal refrigerant tank.
5006
HIGH PR RECV
Perform recovery.
5007
HIGH PR VAC
Perform vacuuming.
A101
SERVICE TIMEOUT
Check for blockage in the ACS 151.
A103
INT TANK FULL
R
Weight limit reached. Reduce quantity of refrigerant in refrigerant tank.
R
Load cell is defective. Contact customer service.
A105
CHECK EXT VALVE
R
Check if the valve on the external tank is open.
R
Check if R134a is available in the external tank.
A501
INT TANK FULL
R
Weight limit reached. Reduce quantity of refrigerant in refrigerant tank.
R
Load cell is defective. Contact customer service.
A502
SERVICE TIMEOUT
Check for blockage in the ACS 151.
A601
SERVICE TIMEOUT
R
Check if the vehicle A/C system is on.
R
Check for blockage in the ACS 151.
R
Check the refrigerant tank scale.
R
Check for blockage in the hoses
A602
LOW REF QTY
R
Check if the vehicle A/C system is on.
R
Check for blockage in the ACS 151.
Warning code Message
Actions
A107
FILL INCOMPLETE
R
Ensure that the HP manual valve is open.
R
Check for blockages in the ACS 151.
R
Contact customer service
7100
SS SHUT DOWN
R
Allow the unit to cool for 30 minutes and switch on the ACS 151. Try recovery/ hose
drain.
R
Check if the blue knob on the refrigerant tank is closed. Open the blue knob If it is
closed.
R
Contact customer service if the problem persists.
i
The message
Service Timeout
indicates the service timeout for any service phase which is in progress. The
following table indicates the service timeout duration for different service phases.
Service phase
Timeout duration (mins)
Tank fill
120
Refrigerant recovery
120
Recharge refrigerant
15
Hose drain
5
Top up
7
