DTC Check / Clear

WARNING: This page is about a different car, the 2006 Lexus GS 430 and 2006 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DTC

Fig 1: Connecting Intelligent Tester To DLC3
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1. Connect the intelligent tester to the DLC3.
2. Turn the engine switch on (IG).
3. Read DTCs on the tester screen.
  HINT:
  
  Refer to the intelligent tester operator's manual for further details.
CLEAR DTC
1. Connect the intelligent tester to the DLC3.
2. Turn the engine switch on (IG).
3. Erase the DTCs by following the prompts on the tester screen.
  HINT:
  
  Refer to the intelligent tester operator's manual for further details.