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 the DTCs by following the prompts on Techstream screen.
HINT: Refer to the tester operator's manual for further details.

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