Requirements To Identify A Concern
WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
- Fault finding on the electrical equipment, vacuum system and air duct fault-finding has not revealed any faults. use the Vehicle Diagnostic Tester A/C system"Guided Fault Finding" function (and the battery regulation). Refer to the appropriate Wiring Diagram and COOLING OUTPUT, CHECKING .
- The OBD in the A/C system"Guided Fault Finding" function (for example using the Vehicle Diagnostic Tester in the A/C system"Guided Fault Finding" function) does not identify any fault status for a concern.
- In the A/C system control module measured values no shut-off condition for the A/C compressor is shown. Use the Vehicle Diagnostic Tester in the A/C system"Guided Fault Finding" function.