Reading and Clearing Diagnostic Trouble Codes

MULTIPLEX COMMUNICATION: LIN COMMUNICATION SYSTEM: DTC CHECK / CLEAR

HINT
* When using the Techstream with the ignition switch off to troubleshoot: Connect the Techstream to the vehicle, and turn a courtesy light switch on and off at 1.5-second intervals until communication between the tester and vehicle begins.
* Refer to the Techstream operator's manual for further details.

1. CHECK DTC

(a) Turn the ignition switch off.

(b) Connect the Techstream to the DLC3.

(c) Turn the ignition switch ON and turn the Techstream ON.

(d) Select the following menus: Body Electrical / Trouble Codes.

(e) Check for DTCs.

2. CLEAR DTC

(a) Turn the ignition switch off.

(b) Connect the Techstream to the DLC3.

(c) Turn the ignition switch ON and turn the Techstream ON.

(d) Select the following menus: Body Electrical / Trouble Codes.

(e) Erase the DTCs by pressing the YES button on the tester.