A/C Refrigerant System Cooling Performance, Checking

A/C Refrigerant System Cooling Performance, Checking

Cooling performance can be checked using Climatronic On Board Diagnostic (OBD) program.
- Connect VAS 5051/5052 to vehicle Data Link Connector (DLC)
- Select operating mode "Guided Fault Finding"
- Enter appropriate model, equipment and model year information and press ">" to confirm.

After all control modules have been registered and DTC memories checked,
- Press "Go to"
- Select "Function/Component Selection"
- Select "Body"
- Select "Heating, ventilation, air conditioning"
- Select "Systems capable of self-diagnosis"
- Select " Climatronic"
- Select "Functions"
- Select "Check cooling performance"
- Follow tester prompts.