Toyota RAV4 (XA40) 2013-2018 Service Manual: Readiness monitor drive pattern

Checking monitor status

Perform monitor drive pattern Connect the intelligent tester to the dlc3. Turn the ignition switch and the tester on. Clear the dtcs (see page es-35). Run the vehicle in accordance with ...

Purpose of readiness tests

The on-board diagnostic (obd ii) system is designed to monitor the performance of emission related components, and indicate any detected abnormalities with dtc (diagnostic trouble codes). Sin ...

Other materials:

Oxygen (a/f) sensor pumping current circuit
Description Refer to dtc p2195 (see page es-292). Monitor description The air-fuel ratio (a/f) sensor varies its output voltage in proportion to the air-fuel ratio. If the a/f sensor impedance (alternating current resistance) or output voltage deviates greatly from the standard range ...

Cold start
Description The electronic throttle control system (etcs) controls the engine idling speed. The etcs operates the throttle actuator to open and close the throttle valve, and adjusts the intake air amount to achieve the target idling speed. In addition, the ecm retards the ignition timi ...

Abbreviations used in manual
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