Toyota RAV4 manuals

Toyota Sienna Service Manual: DTC check / clear

1. CHECK DTC

CHECK DTC

  1.  Connect the intelligent tester to the DLC3.
  1.  Connect the intelligent tester to the Controller Area Network Vehicle Interface Module (CAN VIM). Then connect the CAN VIM to the Data Link Connector 3 (DLC3).
  1.  Turn the ignition switch to the ON position.
  2.  Read the DTCs by following the prompts on the tester screen.

HINT: Refer to the intelligent tester operator's manual for further details.

2. CLEAR DTC

  1. Connect the intelligent tester to the DLC3.
  2.  Turn the ignition switch to the ON position.
  3. Operate the intelligent tester to erase the codes.

HINT: Refer to the intelligent tester operator's manual for further details.

Diagnosis system
1. DIAGNOSIS FUNCTION  The diagnosis function makes the light and the multi-information display come on, and the CRUISE main indicator light blink as shown in the illustration. When ...

Fail-safe chart
1. AUTO CANCEL FUNCTION (FAIL-SAFE FUNCTION): HINT: If a system malfunction occurs, the applicable DTCs will appear on the multi-information display. In some cases, a DTC will be set due to we ...

Other materials:

Diagnostic trouble code chart
HINT: The parameters listed in the chart may not confirm exactly to those read during the DTC check due to the type of instrument or other factors. If a trouble code is displayed during the DTC check in the check mode, check the circuit for the code listed in the table below. For details of ...

Operation check
1. ILLUMINATED ENTRY SYSTEM OPERATION CHECK  The illuminated entry system is explained below:  Turn the ignition switch OFF, close all the doors, and set them in the lock condition.  Unlock any door and open any other doors and check that the room light comes on. Close ...

VC Output Circuit
DESCRIPTION The ECM constantly uses 5 V from the battery voltages supplied to the +B (BATT) terminal to operate the microprocessor. The ECM also provides this power to the sensors through the VC output circuit. When the VC circuit is short-circuited, the microprocessor in the ECM and sens ...

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