Toyota RAV4 manuals

Toyota Sienna Service Manual: Diagnostic trouble code chart

If a trouble code is displayed during the DTCs check (sensor check), check the circuit listed for the code in the table below (Proceed to the page given for that circuit).

AIR CONDITIONING SYSTEM

AIR CONDITIONING SYSTEM

AIR CONDITIONING SYSTEM

AIR CONDITIONING SYSTEM

AIR CONDITIONING SYSTEM

HINT:

Data list / active test
1. DATA LIST HINT: Using the intelligent tester to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-i ...

Actuator check
1. ACTUATOR CHECK (a) After entering the DTC check mode (Sensor Check Mode), press the R/F switch. (b) As each damper, motor and relay automatically operate actuator check at 1-second interval ...

Other materials:

Cold Start Idle Air Control System Performance
DESCRIPTION This monitor will run when the engine is started at -10 to 50°C (14 to 122°F) of the engine coolant temperature. The DTC will set after the engine idling for 13 seconds (2 trip detection logic). The DTC is designed to monitor the idle air control at cold start. When the ...

Communication Error from ECM to VSC
DTC P1631 Communication Error from ECM to VSC DTC U0100 Lost Communication with ECM/PCM "A" DESCRIPTION The ECM sends signals such as A/T information signals, dynamic laser cruise control operation signals, brake operation demand signals, and buzzer operation demand signals to the sk ...

Read vin (vehicle identification number)
(a) The VIN reading process is shown in the flowchart below. Reading the VIN stored in the ECM is necessary when comparing it to the VIN provided with the vehicle. (b) Read the VIN using the intelligent tester. (c) Check the vehicle's VIN. (d) Connect the intelligent tester to the DLC3. ...

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