Auto HVAC Diagnostic System Check
WARNING: This page is about a different car, the 2008 Suzuki Swift +, 2008 Pontiac Wave, and 2008 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
The fully automatic temperature controller (FATC) contains a self-diagnosis function to aid in finding any problem with the system. To enter the diagnostic mode, perform the following procedure:
- Turn the ignition ON.
- Set the temperature control to 26°C (79°F).
- Within 3 seconds, push the AUTO and the OFF switches simultaneously, more than three times.
- Count the number of times the temperature indicator screen blinks.
- If there are no error codes set, the controller displays 00 . When the controller indicates an error code, proceed to the table of that code.
- Push the OFF switch to return the controller to its normal functions.