Hint:
The diagnostic system in the rav4 has various functions.
By using these functions, the problem areas can be narrowed down and troubleshooting is more effective.
Diagnostic functions are incorporated in the following system in the rav4.





The problem is still occurring in a place other than the diagnostic circuit (the dtc displayed first is either for a past problem or a secondary problem).
Customer problem analysis
Symptom simulationFront seats
Adjustment procedure
Manual seat
Seat position adjustment lever
Seatback angle adjustment
lever
Vertical height adjustment
lever (driver’s side only)
Power seat (driver’s side only)
Seat position adjustment switch
Seatback angle adjustment
switch
seat cushion (f ...
Ambient temperature sensor circuit
Description
The ambient temperature sensor is installed in the front part of the
condenser to detect the ambient
temperature and control the air conditioner. The sensor is connected to the
combination meter and
detects fluctuations in the ambient temperature. This data is used for
contr ...
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 detected. When troubleshooting, it can
help determine if the vehicle was running or stopped, the
engin ...