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 ...

Other materials:

Detailed bluetooth® system settings
You can confirm and change the detailed bluetooth® settings. How to check and change detailed bluetooth® settings Display the “bluetooth* setup” screen. Select “system settings”. The following screen is displayed: Bluetooth® power on/off. You can change bluetooth® fu ...

Air-fuel ratio (a/f) and heated oxygen (ho2) sensor heater monitors (front a/f and rear ho2 sensor type)
Preconditions The monitor will not run unless: The mil is off. Drive pattern Connect the intelligent tester to the dlc3. Turn the ignition switch on. Turn the tester on. Clear dtcs (if set) (see page es-35). Start the engine. Allow the engine to idle for 10 minute ...

Ecm power source circuit
Description When the ignition switch is turned on, the battery voltage is applied to the igsw of the ecm. The output signal from the mrel terminal of the ecm causes a current to flow to the coil, closing the contacts of the integration relay (efi main relay) and supplying power to either term ...

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