Air Suspension System

SUSPENSION CONTROL: AIR SUSPENSION SYSTEM: DIAGNOSTIC TROUBLE CODE CHART

DIAGNOSTIC TROUBLE CODE CHART
HINT:
- If no abnormality is found when the parts are inspected, inspect the suspension control ECU.
- If a malfunction code is displayed during the DTC check, check the circuit listed for that code.

DTC chart of Air Suspension System:

C1711/11-C1738/32:

C1739/33-C1744/44:

C1751/51-C1779/79:

C1782/82-C1799/99:

(*1): Code C1751/51 may be output, even through there is no trouble in the system, when the vehicle is fully loaded with passengers and luggage on a bumpy road or stopped, and the air tube freezes over.
(*2): The codes are not memorized after turning the ignition switch off.