Toyota RAV4 manuals

Toyota Sienna Service Manual: Dtc check / clear

1. DTC CHECK (SENSOR CHECK)

DTC CHECK (SENSOR CHECK)

(a) After the indicator check is completed, the system enters the DTC check mode automatically.

(b) Read the codes displayed on the panel. Refer to the list of codes (See page AC-19) when reading the codes. (Trouble codes are output at the temperature display.)

DTC CHECK (SENSOR CHECK)

(c) If the slower display is desired, press the DEF switch and change it to the step operation. Each time the DEF switch is pressed, the display changes by 1 step.

2. CLEARING DTC

CLEARING DTC

(a) To clear diagnostic trouble codes, there are 2 ways.

(1) During sensor check, press the "DEF" switch and "A/C" switch at the same time.

(2) Remove the ECU-B fuse in the engine room junction block for 20 seconds or longer to clear the DTC memory.

Diagnosis system
1. CHECK DLC3 (a) The vehicle's ECM uses the ISO 15765-4 for communication. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format. HINT: Connect the ...

Check mode procedure
1. LIST OF OPERATION METHODS By operating each of the A/C control switches as shown in the diagram below, it is possible to enter the diagnosis check mode. ...

Other materials:

Dtc clear
(A) when using the obd ii scan tool or intelligent tester: clearing the dtcs. (1) Connect the intelligent tester together with the CAN VIM (controller area network vehicle interface module) to the DLC3. (2) Turn the ignition switch to the ON position and turn the OBD II scan tool or the inte ...

Voice settings
This screen is used for guidance for voice command systems setting. Adjust the voice guidance volume setting. Set the voice recognition prompts “High”, “Low” or “Off”. Set the train voice recognition. Set the voice prompt interrupt on/off. Set the voice recognition ...

Precaution for cooling fan system
NOTICE: • When the ignition switch is turned off and the engine temperature is high, the cooling fans may operate for approximately 3 minutes. • After turning the ignition switch off, keep hands and objects away from the fans when they are operating. HINT: If all of the following a ...

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