Without Scan Tool
SELF-DIAGNOSISThe Full Automatic Temperature Control (FA.T.C) module self test feature will detect electrical malfunctions and provide error code for system components with suspected failures.
Control Panel:
Self-diagnosis Method:
HOW TO READ SELF-DIAGNOSTIC CODE
1. After the display panel flickers three times every 0.5 second, the corresponding error code flickers on the setup temperature display panel every 0.5 second and will show two figures.
2. If error code is more than two, each code flicker 2 times in sequence.
FAULT CODE DISPLAY
1. Normal
One Error Code:
2. One error code
More Error Codes Than Two:
3. More error codes than two
Checking Each Error Code:
4. Checking each error code