Diagnosis System

SUSPENSION CONTROL: AIR SUSPENSION SYSTEM: DIAGNOSIS SYSTEM

1. DIAGNOSIS SYSTEM

(a) Indicator

(1) When there is a problem with the air suspension system, a warning is displayed on the multi-information display and the master warning light comes on.

(b) DTCs (Normal mode)

(1) DTCs are stored in the suspension control ECU and output by using the Techstream. Refer to the DTC check procedure Air Suspension System.

2. CHECK INDICATOR

(a) Turn the engine switch on (IG).

(b) Check that the height control indicator is displayed on the multi-information display for approximately 2 seconds as shown in the illustration, and then changes to display the current vehicle height.