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Reading and Clearing Diagnostic Trouble Codes





MULTIPLEX COMMUNICATION: MULTIPLEX COMMUNICATION SYSTEM: DTC CHECK / CLEAR

1. CHECK DTC

(a) Connect Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Check the 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 engine 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.
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