Toyota RAV4 (XA40) 2013-2018 Service Manual: How to troubleshoot ecu controlled systems

Customize parameters

Notice: When the customer requests a change in a function, first make sure that the function can be customized. Make a note of the current settings before customizing. When troubleshooting ...

General information

A large number of ecu controlled systems are used in the rav4. In general, ecu controlled systems are considered to be very intricate, requiring a high level of technical knowledge to troubleshoot. ...

Other materials:

Disassembly
Remove magnetic switch assembly Remove the nut and disconnect the lead wire from the magnetic switch. Remove the 2 screws holding the magnetic switch to the starter drive housing. Remove the magnetic switch. Remove the return spring and plunger from the starter drive hou ...

No signal from transmitter id
Description The tire pressure warning valve and transmitter constantly sends radio waves to the tire pressure warning ecu. Under the following conditions, the tire pressure warning antenna and receiver is unable to receive the signals from the tire pressure warning valve and transmitte ...

A/f sensor circuit slow response (bank 1 sensor 1)
Hint: Sensor 1 refers to the sensor mounted in front of the three-way catalytic converter (twc) and located near the engine assembly. Description Refer to dtc p2195 (see page es-292). Monitor description After the engine is warmed up, the ecm performs air-fuel ratio feedback contro ...