Toyota RAV4 manuals

Toyota RAV4 Service Manual: Freeze frame data

  1. 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 detected. When troubleshooting, it can help determine if the vehicle was running or stopped, the engine was warmed up or not, the air-fuel ratio was lean or rich, and other data from the time the malfunction occurred.

Hint:

If it is impossible to duplicate the problem even though a dtc is detected, confirm the freeze frame data.

The ecm records engine conditions in the form of freeze frame data every 0.5 Seconds. Using the intelligent tester, 5 separate sets of freeze frame data can be checked.

These data sets can be used to simulate the condition of the vehicle around the time of the occurrence of the malfunction. The data may assist in identifying the cause of the malfunction, and in judging whether it was temporary or not.

Toyota RAV4. Freeze frame data


  1. List of freeze frame data

Toyota RAV4. List of freeze frame data


Toyota RAV4. List of freeze frame data


Toyota RAV4. List of freeze frame data


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 an ...

Check mode procedure
Hint: Intelligent tester only: compared to normal mode, check mode is more sensitive to malfunctions. Therefore, check mode can detect the malfunctions that cannot be detected by normal mode. Not ...

Other materials:

Short in front passenger side squib circuit
Description The front passenger side squib circuit consists of the center airbag sensor and the front passenger airbag. The circuit instructs the srs to deploy when the deployment conditions are met. These dtcs are recorded when a malfunction is detected in the front passenger side sq ...

Operating a bluetooth enabled portable player
Power Volume Search playback Next commands, random play or back button Repeat play Fast-forwarding, rewinding or selecting an album Changing the audio source/ playback Playback/pause Previous commands Selecting a track Displaying text message Selecting an album P ...

Rear occupant classification sensor rh circuit malfunction
Description The rear occupant classification sensor rh circuit consists of the occupant classification ecu and the rear occupant classification sensor rh. Dtc b1783 is recorded when a malfunction is detected in the rear occupant classification sensor rh circuit. Wiring diagram ...

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