With Manufacturer's Scan Tool

CHECK DTC

a. Connect the intelligent tester or Techstream to the DLC3.
b. Turn the engine switch on (IG).
c. Turn the tester ON.

d. Enter the following menus:
1. Intelligent tester - Select: DIAGNOSIS / OBD/ MOBD / CHASSIS / AIR SUSPENSION / DTC INFO /
2. Techstream - Select: Chassis / Air suspension / Trouble Codes /

e. Read the DTCs by following the prompts on the tester screen.

HINT: Refer to the intelligent tester operator's manual for further details.

f. Refer to the "DIAGNOSTIC TROUBLE CODE CHART" for DTC information. Diagnostic Trouble Code Descriptions