DTC Check/Clear

WARNING: This page is about a different car, the 2004 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

CHECK OUTPUT OF DTC BY DOOR OPEN INDICATOR
1. Inspect the battery positive voltage.
  Standard: 11 to 14 V (when engine is stopped)
2. Check DTC outputs.
  1. Check that the door open indicator turns on when one of the doors is opened.
    HINT:
    
    If the indicator does not turn on, the problem may be among the following: a defective door open indicator LED, a short circuit in the wire harness, a defective courtesy lamp switch contact or a defective multiplex network body ECU.
  2. Using SST (diagnosis check wire No. 2), short-circuit terminals TC (13) and CG (4) of the DLC3.
    SST 09843-18040
    
    NOTE: Do not short-circuit any other terminals.
    
    Fig 1: Identifying Short-Circuit Terminals TC & CG
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. Turn the ignition switch ON and observe how many times the door open indicator flashes.
    HINT:
    
    When 2 or more codes are output simultaneously, the codes will be displayed in numerical order.
    
    Fig 2: Examples Of DTCs 11 & 41 Output Flashes
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002