Toyota RAV4 manuals

Toyota Sienna Service Manual: DTC check / clear

HINT:

1. START DIAGNOSTIC MODE

START DIAGNOSTIC MODE

  1.  There are 2 methods to start diagnostic mode. Start the mode by using one of them.
  2.  Method 1
  1.  Start the engine.
  2.  While pressing and holding the "INFO" switch, operate the light control switch: OFF Turn ON Turn OFF Turn ON Turn OFF Turn ON Turn OFF.
  3.  The diagnostic mode starts and the "System Check Mode" screen will be displayed. Service inspection starts automatically and the result will be displayed.

START DIAGNOSTIC MODE

  1.  Method 2
  1.  Start the engine.
  2.  Switch to the "Display Check" screen.
  3.  From the display quality adjustment screen, touch the corners of the screen in the following order: upper left lower left upper left lower left upper left lower left.
  4.  The diagnostic mode starts and the "System Check Mode" screen will be displayed. Service inspection starts automatically and the result will be displayed.

2. FINISH DIAGNOSTIC MODE

  1.  There are 2 methods to end diagnostic mode. Use one of them.
  1. Turn the ignition switch off.

    (2) Press and hold the "DISP

  2.  switch for 3 seconds.

3. DIAGNOSIS MENU

DIAGNOSIS MENU

  1.  The "Diagnosis MENU" screen will be displayed by pressing the menu switch on the "System Check Mode" screen

4. CHECK DTC

CHECK DTC

  1.  Read the system check result.
  1.  If the check result is "EXCH", "CHEK" or "Old", touch the displayed check result to view the results on the "Unit Check Mode" screen and record them.

HINT:

HINT: When proceeding to view the results of another device, press the service switch to return to the "System Check Mode" screen. Repeat this step.

CHECK DTC

  1. Read the communication diagnostic check result.
  1.  Return to the "System Check Mode" screen, and press the "LAN Mon" switch to enter the "LAN Monitor" screen.

CHECK DTC

  1. If the check result is "CHEK" or "Old", touch the displayed check result to view the results on the individual communication diagnostic screen and record them.

HINT:

5. DTC CLEAR/RECHECK

DTC CLEAR/RECHECK

  1.  Clear DTC
  1. Press the "Code CLR" switch for 3 seconds.
  2.  The check results are cleared

DTC CLEAR/RECHECK

  1. Recheck
  1.  Press the "Recheck" switch.

DTC CLEAR/RECHECK

  1. Confirm that all diagnostic codes are "OK" when the check results are displayed. If a code other than "OK" is displayed, troubleshoot again.

DTC CLEAR/RECHECK

  1. Press the "LAN Mon" switch to change to the "LAN Monitor" screen.

DTC CLEAR/RECHECK

  1. Confirm that all diagnostic codes are "No Err". If a code other than "No Err" is displayed, troubleshoot again.
Terminals of ECU
1. RADIO AND NAVIGATION ASSEMBLY *1: with Rear Seat Entertainment System  Reference: waveform 1 HINT:  Terminal: VV+ - VV-  Gauge set: 200 mV/DIV, 10 μ ...

Diagnostic trouble code chart
COMMUNICATION DIAGNOSIS: SW: SW WITH NAME: SW CONVERTING: COMMAND SW: FRONT MONITOR: DVD PLAYER: TELEPHONE: NAVI: IN-DASH CD CHANGER: GPS: CAMERA U ...

Other materials:

Indicator Circuit
DESCRIPTION The indicator displays the location of the obstacle and the approximate distance between the vehicle and the obstacle either by blinking or turning on. WIRING DIAGRAM INSPECTION PROCEDURE 1 CHECK HARNESS AND CONNECTOR (CLEARANCE WARNING ECU - AIR CONDITIONER AMPLIFIER) ...

Rear Speed Sensor RH Circuit
DESCRIPTION Refer to DTCs C0200/31, C0205/32, C1235/35, and C1236/36 (See page BC-17). DTCs C1273/73 to C1278/78 can be deleted when the speed sensor sends a vehicle speed signal or the Test Mode ends. DTCs C1273/73 to C1278/78 are output only in the Test Mode. HINT: DTC C0210/33 ...

Do-it-yourself service precautions
If you perform maintenance yourself, be sure to follow the correct procedure as given in these sections. Items Parts and tools Battery condition Warm water Baking soda Grease Conventional wrench (for terminal clamp bolts) Brake ...

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