Toyota Sienna Service Manual: Diagnostic trouble code chart
If a trouble code is displayed during the DTC check, check the trouble areas listed for that code in the table below and proceed to the appropriate page.
Dynamic Laser Cruise Control System:
- Vehicle Speed Sensor Malfunction
- Brake Switch "A" Circuit
- Stop Light Switch Circuit Malfunction
- Control Module Performance
- Radar Sensor Malfunction
- Improper Aiming of Radar Sensor Beam Axis
- Warning Buzzer Malfunction
- Brake System Malfunction
- Communication Error from Distance Control ECU to ECM
- Communication Error from ECM to Distance Control ECU
- Distance Control ECU Malfunction
- Communication Error from VSC to ECM
- Communication Error from ECM to VSC
- Communication Error of Yaw Rate Sensor
- Lost Communication with Steering Angle Sensor Module
- Lost Communication with Cruise Control Front Distance Range Sensor
- Lost Communication with Radar Sensor
- Cruise Control Switch Circuit
- Distance Control ECU Power Source Circuit
- Distance Control Switch Circuit
- Laser Sensor Power Source Circuit
- Wiper Signal Circuit
- Washer Signal Circuit
- Cruise Main Indicator Light Circuit
- TC and CG Terminal Circuit
Data list / active test
1. READ 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
...
Vehicle Speed Sensor Malfunction
DTC P0500 Vehicle Speed Sensor Malfunction
DTC P0503 Vehicle Speed Sensor "A" Intermittent / Erratic /
High
DESCRIPTION
The cruise control system uses the same vehicle speed signal that ...
Other materials:
Data list / active test
1. DATA LIST
The wireless door lock control data list can be
displayed while the intelligent tester is connected to
the DLC3 with the ignition switch in the ON position.
Follow the prompts on the tester screen to access
the DATA LIST.
BODY:
2. ACTIVE TEST
HINT:
Performing the ACT ...
Short in Side Squib LH Circuit
DTC B0115/47 Short in Side Squib LH Circuit
DESCRIPTION
The side squib LH circuit consists of the center airbag sensor assembly and
the front seat side airbag
assembly LH.
This circuit instructs the SRS to deploy when deployment conditions are met.
DTC B0115/47 is recorded when a short ci ...
Programming the HomeLink® (for U.S.A. owners)
The HomeLink® compatible transceiver in your vehicle has 3 buttons
which can be programmed to operate 3 different devices. Refer to the
programming method below appropriate for the device.
Indicator light
Buttons
Programming the HomeLink®
Point the remote control for
the d ...