Toyota Tacoma (2015-2018) Service Manual: Vehicle Stability Control System(for Vacuum Brake Booster)
- Parts Location
- Precaution
- System Description
- System Diagram
- Check For Intermittent Problems
- How To Proceed With Troubleshooting
- Calibration
- Test Mode Procedure
- Problem Symptoms Table
- Diagnosis System
- Terminals Of Ecu
- Dtc Check / Clear
- Fail-safe Chart
- Freeze Frame Data
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Low Power Supply Voltage Malfunction (C1241)
- Vehicle Control History
- Transfer L4 Position Switch Circuit (C1268)
- Steering Angle Sensor Zero Point Malfunction (C1290)
- Diameter of the Tire is not Uniform (C1337)
- Stop Light Control Relay Malfunction (C1380)
- Acceleration Sensor Power Supply Voltage Malfunction (C1381)
- Front Speed Sensor RH Malfunction (C1401,C1402)
- Rear Speed Sensor RH Malfunction (C1403,C1404)
- Open or Short in Front Speed Sensor RH Circuit (C1405,C1406)
- Open or Short in Rear Speed Sensor RH Circuit (C1407,C1408)
- Front Speed Sensor RH Output Malfunction (C1413,C1414)
- Rear Speed Sensor RH Output Malfunction (C1415,C1416)
- High Power Supply Voltage Malfunction (C1417)
- Acceleration Sensor Internal Circuit (C1419,C1435)
- Open or Short in Master Cylinder Pressure Sensor (C1421,C1423,C1424,C142A,C1449)
- Master Cylinder Pressure Sensor Zero Point High Malfunction (C1422)
- Open in Stop Light Switch Circuit (C1425)
- Stop Light Switch OFF Stuck Malfunction (C1426)
- Motor Malfunction (C1427)
- Motor Power Supply Voltage Circuit (C142B-C146D)
- Motor Circuit Malfunction (C1428)
- Steering Angle Sensor Power Source Voltage Malfunction (C1432)
- Steering Angle Sensor Internal Circuit (C1433)
- Steering Angle Sensor Output Malfunction (C1434)
- Yaw Rate Sensor Malfunction (C1436)
- Lost Communication with ECM (C1437)
- Steering Angle Sensor Initialization Incomplete (C1439,C1445)
- Unusual Bank Angle Detected (C1440)
- Open in ABS Solenoid Relay Circuit (C146E,C146F)
- Invalid Data Received from Deceleration Sensor (C1442,C1443)
- Acceleration Sensor Stuck Malfunction (C1232,C1243,C1245)
- Control Module Communication Bus OFF (U0073,U0100,U0124,U0126)
- IG Supply Voltage Low (C120B)
- Zero Point Calibration of Yaw Rate Sensor Undone (C1210,C1336)
- SM Solenoid Circuit (C1225,C1468,C1469,C146A,C146B)
- Engine Control System Malfunction (C1201)
- ECM Communication Circuit Malfunction (C1203)
- ABS Warning Light does not Come ON
- ABS Warning Light Remains ON
- Brake Warning Light Remains ON
- Brake Warning Light does not Come ON
- Slip Indicator Light Remains ON
- AUTO LSD Indicator Light does not Come ON
- AUTO LSD Indicator Light Remains ON
- Slip Indicator Light does not Come ON
- TC and CG Terminal Circuit
- VSC Buzzer Circuit
- TS and CG Terminal Circuit
- VSC OFF Switch Circuit
VSC Buzzer Circuit
DESCRIPTION
The skid control ECU (master cylinder solenoid) is connected to the combination
meter via CAN communication.
The combination meter has a built-in VSC warning buzzer:
Sounds int ...
Parts Location
PARTS LOCATION
ILLUSTRATION
*A
for Automatic Transmission
*B
for Manual Transmission
*C
for 4WD
-
-
...
Other materials:
Disassembly
DISASSEMBLY
CAUTION / NOTICE / HINT
HINT:
Use the same procedures for both the LH and RH sides.
The procedure described below is for the LH side.
PROCEDURE
1. REMOVE OUTER MIRROR
(a) Push the lower part of the mirror surface and tilt it.
Text in Illustration
...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
NOTICE:
Before replacing the ECM, refer to Registration.
w/o Smart Key System: Click here
w/ Smart Key System: Click here
When the millimeter wave radar sensor assembly is replaced with a new
one, adjustment of the radar sensor beam axis must be ...
Data List / Active Test
DATA LIST / ACTIVE TEST
1. READ DATA LIST
HINT:
Using the Techstream 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-intrusive
inspection can be very useful because intermittent conditions or sig ...
