Control Assembly: Testing and Inspection

Self-diagnosis

1. Self-diagnosis process

The F.A.T.C. module self test feature will detect electrical malfunction and provide error codes for system components with suspected failures.





NOTE:
DTC data can be retrieved from the control panel directly or from the DLC using the Hi-Scan Pro.

2. How to read self-diagnostic code

After the display panel flickers three times every 0.5 second, the corresponding fault code flickers on the setup temperature display panel every 0.5 second and will show two figures. Codes are displayed in numerical format.
Fault code





3. Fault code display
(1) Continuance operation




(2) Step operation




(3) STEP operation




4. If fault codes are displayed during the check, Inspect malfunction causes by referring to fault codes.
5. Fail safe