Diagnostic Trouble Code Chart

WARNING: This page is about a different car, the 2002 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Using SST 09843-18040, connect the terminals Tc and CG of the DLC3.
If any abnormality is not found when inspecting parts, inspect the ECU.
If a malfunction code is displayed during the DTC check, check the circuit listed for that code.

DTC Chart Of ABS:

Fig 1: Reviewing DTC Trouble Information

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE: There is a case that TOYOTA hand-held tester cannot be used when ABS warning light is always on.

DTC Of Speed Sensor Check Function:

Fig 2: Reviewing Speed Sensor Information