Troubleshooting; Service Messages; Fault Messages - Bosch ACS 810 Repair Instructions

A/c service unit
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| 22 | ACS 810 | Troubleshooting
9.

Troubleshooting

9.1

Service messages

Service message
CHANGE OIL
REPLACE FILTER
9.2

Fault messages

failure indication
HIGH PRESSURE
PROGRAM ERROR
FULL TANK
HIGH RECOVERY TIME
A/C SYSTEM EMPTY
A/C SYSTEM FULL
INCOMPLETE CHARGE
|
1 689 975 253
2021-01-26
Actions
Change vacuum pump oil
(see section 12.7.1)
Replace combo filter
(see section 12.6.1)
Actions
There is excess pressure at the outlet of the compressor.
Turn off the ACS 810 and wait approx. 30 minutes.
Error in the software.
The internal refrigerant cylinder has been filled to maximum filling level.
Carry out several refill procedures to reduce the internal refrigerant quantity.
The recovery time exceeds the set maximum duration. Check the vehicle air
conditioning system for leaks. If error persists, contact customer service.
There is no refrigerant in the vehicle air conditioning system.
There is refrigerant in the air conditioning system.
The filling time exceeds the safe maximum duration set.
Pressure in internal refrigerant cylinder corresponds to pressure in vehicle
air conditioning system.
Robert Bosch GmbH

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