Reading and Clearing Diagnostic Trouble Codes

MULTIPLEX COMMUNICATION: MULTIPLEX COMMUNICATION SYSTEM: DTC CHECK / CLEAR

DTC CHECK / CLEAR

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