Reading and Clearing Diagnostic Trouble Codes

MULTIPLEX COMMUNICATION: MULTIPLEX COMMUNICATION SYSTEM: DTC CHECK / CLEAR

DTC CHECK / CLEAR

1. CHECK DTC
(a) Connect Techstream to the DLC3.
(b) Turn the ignition switch on (IG).
(c) Read DTCs on the tester screen.

HINT: Refer to Techstream operator's manual for further details.

2. CLEAR DTC
(a) Connect Techstream to the DLC3.
(b) Turn the ignition switch on (IG).
(c) Clear the DTCs following the prompts on the tester screen.

HINT: Refer to Techstream operator's manual for further details.