Toyota Sienna Service Manual: DTC check / clear
1. CHECK DTC (USING INTELLIGENT TESTER)
- Checking DTCs.
- Connect the intelligent tester to the DLC3.
- Turn the ignition switch ON.
- Read DTCs by following the prompts on the tester screen.
HINT: Refer to the intelligent tester operator's manual for further details.
2. CLEAR DTC (USING INTELLIGENT TESTER)
- Clearing DTCs from memory.
- Connect the intelligent tester to the DLC3.
- Turn the ignition switch ON.
- Erase the DTCs following the prompts on the tester screen.
HINT: Refer to the intelligent tester operator's manual for further details.
Diagnosis system
1. CHECK DLC3
The vehicle's ECU uses ISO 15765-4 for
communication protocol. The terminal arrangement
of the DLC3 complies with SAE J1962 and matches
the ISO 15765-4 format
NOTICE:
...
Data list / active test
1. DATA LIST
HINT:
Using the DATA LIST displayed on the intelligent tester,
you can read the value of the switch, sensor, actuator,
etc. without parts removal. Reading the DATA LIST as
the first ...
Other materials:
Preparation 2gr-fe cooling
SST
RECOMMENDED TOOLS
EQUIPMENT
COOLANT
Capacity
Classification
11.3 liters (12.0 US qts, 10.0 Imp. qts)
Use only "TOYOTA Super Long Life Coolant" or similar high quality
ethylene glycol based non-silicate, non-amine, non-nitrite, non-borate
coolant ...
Rolling or pushing the vehicle
General information
In some situations, the vehicle is to roll without
its own power for a short distance, for instance in
a vehicle wash, or be pushed.
Engaging selector lever position N
1. Switch on drive-ready state while pressing on
the brake pedal.
2. If necessary, release the parking brake.
...
Steering Angle Sensor Circuit Malfunction
DTC C1231/31 Steering Angle Sensor Circuit Malfunction
DESCRIPTION
The steering angle sensor signal is sent to the skid control ECU through the
CAN communication system.
When there is a malfunction in the communication, it will be detected by the
diagnosis function.
WIRING DIAGRAM
INS ...
