Reading and Clearing Diagnostic Trouble Codes

LIGHTING: LIGHTING SYSTEM: DTC CHECK / CLEAR

DTC CHECK / CLEAR

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

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