Reading and Clearing Diagnostic Trouble Codes

LIGHTING: LIGHTING SYSTEM: DTC CHECK / CLEAR

DTC CHECK / CLEAR

1. CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Read the DTCs by following the prompts on the tester screen.
HINT: Refer to the Techstream operator's manual for further details.

2. CLEAR DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Erase the DTCs by following the directions on the tester screen.
HINT: Refer to the Techstream operator's manual for further details.