Toyota RAV4 manuals

Toyota RAV4 Service Manual: Dtc check / clear

Notice:

When the diagnosis system is changed from normal mode to check mode or vice versa, all dtcs and freeze frame data recorded in normal mode are erased. Before changing modes, always check and make a note of any dtcs and freeze frame data.

Hint:

  1. Check dtc (using intelligent tester)

  1. Connect the intelligent tester to the dlc3.
  2. Turn the ignition switch on.
  3. Turn the tester on.
  4. Select the following menu items: diagnosis / enhanced obd ii / dtc info / current codes or pending codes.
  5. Check the dtc(s) and freeze frame data, and then write them down.
  6. Check the details of the dtc(s) (see page es-51).
  1. Clear dtc (using intelligent tester)

  1. Connect the intelligent tester to the dlc3.
  2. Turn the ignition switch on.
  3. Turn the tester on.
  4. Select the following menu items: diagnosis / enhanced obd ii / dtc info / clear codes.
  5. Press the yes button.
  1. Clear dtc (without using intelligent tester)

  1. Perform either of the following operations.
  1. Disconnect the cable from the negative (-) battery terminal for more than 1 minute.
  2. Remove the efi and etcs fuses from the engine room relay block (located inside the engine compartment) for more than 1 minute.
Diagnosis system
Description When troubleshooting obd ii (on-board diagnostics) vehicles, the intelligent tester (complying with sae j1987) must be connected to the dlc3 (data link connector 3) of the vehicle ...

Freeze frame data
Description Freeze frame data records the engine conditions (fuel system, calculated load, engine coolant temperature, fuel trim, engine speed, vehicle speed, etc.) When a malfunction is dete ...

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Ecm power source circuit
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