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Without Hand-Held Tester

  1. Using Special Tool (09843-18040), connect terminals Tc and CG of DLC3. See Fig 1.
  2. Turn the ignition switch ON. Read the DTC from the ABS warning light or VSC warning light blinking patterns on the combination meter. For the blinking patterns for normal and codes 11 and 21 see Fig 2.
  3. For diagnostic trouble code definitions see DIAGNOSTIC TROUBLE CODE DEFINITIONS .
  4. If 2 or more malfunctions are indicated at the same time the lowest numbered DTC will be displayed first.
  5. If a code does not appear, inspect the diagnostic circuit, VSC warning light circuit or ABS warning light circuit. See SYSTEM TESTING .
  6. Disconnect terminals Tc and CG.
Fig 1: Identifying Tc Terminal Of DLC3
G00201285Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Identifying Blinking Patterns
G00185255Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002