Denso CRS - DTC Reading and System Diagnosis; DST-2 Diagnostic Tool Usage

Repair Section
2
–
98
3. DTC READING (FOR TOYOTA VEHICLES)
3.1 DST-2
z The DST-2 can check for DTCs in either normal or check mode. In comparison to the normal mode, the check mode
has higher sensitivity in detecting malfunctions. Check mode is used when detection is not possible in normal mode,
regardless of the assumed abnormality.
3.2 DTC Check (Code Reading via the DST-2)
z Connect the DST-2 to the DLC3 connector.
z Operate the DST-2 in accordance with the instructions shown on the display to view the "DTC check" screen. Select
either the normal or check mode to verify the DTC.
3.3 DTC Memory Erasure (via the DST-2)
z To erase DTC codes, follow the instructions on the display to view the "DTC and Freeze Data Erasure" screen.
< CAUTION >
• If the DTC cannot be erased, cycle the ignition switch OFF and back ON, and then perform code erasure again.
• Do not use the DST-2 to erase the DTC until the cause of the malfunction is clear.
Q000916E
This will erase the DTC and freeze frame data.
Do you wish to proceed?
DTC (ECD Erasure)
NG : - OK : +