Gauges Self-Diagnostic Function (5-door) (2017 2018 2019 2020 2021): Notes

The gauge control module has a self-diagnostic function which consists of the following checks:

• The indicator drive circuit check.
• The switch input check.
• The beeper drive circuit check.
• The LCD/MID segment check.
• The gauge drive circuit check (engine coolant temperature gauge, fuel gauge, and tachometer (without multi-information display)).
• The communication line check (of the body controller area network (B-CAN) communication line and the fast controller area network (F-CAN) communication line between the gauges).

NOTE:  Indicators are also controlled via the communication lines.