DTC Check / Clear

CHECK DTC (USING INTELLIGENT TESTER)
1. Connect the intelligent tester to the Controller Area Network Vehicle Interface Module (CAN VIM). Then connect the CAN VIM to the DLC3.
2. Turn the ignition switch ON.
3. Read the DTCs by following the directions on the tester screen.
  HINT:
  
  Refer to the intelligent tester operator's manual for further details.
Fig 1: Connecting Intelligent Tester To DLC3
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CHECK DTC (USING SST CHECK WIRE)
HINT:

Perform this procedure when a malfunction occurs in communication between ECM and transponder key ECU assembly, and communication line.
1. Using SST check wire, connect terminals TC and CG of the DLC3.
  
  Fig 2: Connecting Terminals TC And CG Of DLC3
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Turn the ignition switch to the ON position.
  SST 09843-18040
3. Read the DTCs from the blinking of the check engine indicator light.
Fig 3: Identifying Engine Indicator Light Blinking Pattern
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CLEAR DTC (USING INTELLIGENT TESTER)
1. Connect the intelligent tester (with CAN VIM) to the DLC3.
2. Turn the ignition switch ON.
3. Erase the DTCs by following the directions on the tester screen.
  HINT:
  
  Refer to the intelligent tester operator's manual for further details.
CLEAR DTC (USING SST CHECK WIRE)
1. Turn the ignition switch OFF.
2. Disconnect the battery terminals or the EFI No.1 fuse.
3. Connect the battery terminals or the EFI No.1 fuse, and then turn the ignition switch to the ON position.
4. Check that the normal code is indicated after connecting the fuse.
Fig 4: Identifying Malfunction Indicator Lamp
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002