DTC Check/Clear

WARNING: This page is about a different car, the 2007 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DTC
1. Connect the intelligent tester to the DLC3.
2. Turn the engine switch on (IG).
3. Enter the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CURRENT CODES.
  
  Fig 1: Connecting Intelligent Tester To DLC3
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Read the DTC by following the prompts 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. Enter the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CLEAR CODES.
4. Erase the DTC by following the directions on the tester screen.
HINT:

Refer to the intelligent tester operator's manual for further details.