Toyota Tacoma (2015-2018) Service Manual: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
VSC System|
DTC Code |
Detection Item |
See page |
|---|---|---|
|
C1201 |
Engine Control System Malfunction |
|
|
C1203 |
ECM Communication Circuit Malfunction |
|
|
C120B |
IG Supply Voltage Low |
|
|
C1210 |
Zero Point Calibration of Yaw Rate Sensor Undone |
|
|
C1225 |
SM Solenoid Circuit |
|
|
C1232 |
Acceleration Sensor Stuck Malfunction |
|
|
C1241 |
Low Power Supply Voltage Malfunction |
|
|
C1243 |
Acceleration Sensor Stuck Malfunction |
|
|
C1245 |
Acceleration Sensor Output Malfunction |
|
|
C1268 |
Transfer L4 Position Switch Circuit |
|
|
C1290 |
Steering Angle Sensor Zero Point Malfunction |
|
|
C1336 |
Zero Point Calibration of Acceleration Sensor Undone |
|
|
C1337 |
Diameter of the Tire is not Uniform |
|
|
C1380 |
Stop Light Control Relay Malfunction |
|
|
C1381 |
Acceleration Sensor Power Supply Voltage Malfunction |
|
|
C1401 |
Front Speed Sensor RH Malfunction |
|
|
C1402 |
Front Speed Sensor LH Malfunction |
|
|
C1403 |
Rear Speed Sensor RH Malfunction |
|
|
C1404 |
Rear Speed Sensor LH Malfunction |
|
|
C1405 |
Open or Short in Front Speed Sensor RH Circuit |
|
|
C1406 |
Open or Short in Front Speed Sensor LH Circuit |
|
|
C1407 |
Open or Short in Rear Speed Sensor RH Circuit |
|
|
C1408 |
Open or Short in Rear Speed Sensor LH Circuit |
|
|
C1413 |
Front Speed Sensor RH Output Malfunction |
|
|
C1414 |
Front Speed Sensor LH Output Malfunction |
|
|
C1415 |
Rear Speed Sensor RH Output Malfunction |
|
|
C1416 |
Rear Speed Sensor LH Output Malfunction |
|
|
C1417 |
High Power Supply Voltage Malfunction |
|
|
C1419 |
Acceleration Sensor Internal Circuit |
|
|
C1421 |
Open or Short in Master Cylinder Pressure Sensor |
|
|
C1422 |
Master Cylinder Pressure Sensor Zero Point High Malfunction |
|
|
C1423 |
Master Cylinder Pressure Sensor Zero Point Low Malfunction |
|
|
C1424 |
Master Cylinder Pressure Sensor Output Malfunction |
|
|
C1425 |
Open in Stop Light Switch Circuit |
|
|
C1426 |
Stop Light Switch OFF Stuck Malfunction |
|
|
C1427 |
Motor Malfunction |
|
|
C1428 |
Motor Circuit Malfunction |
|
|
C142A |
Master Cylinder Pressure Sensor Internal Malfunction |
|
|
C142B |
Motor Power Supply Voltage Circuit |
|
|
C1432 |
Steering Angle Sensor Power Source Voltage Malfunction |
|
|
C1433 |
Steering Angle Sensor Internal Circuit |
|
|
C1434 |
Steering Angle Sensor Output Malfunction |
|
|
C1435 |
Yaw Rate Sensor Internal Circuit |
|
|
C1436 |
Yaw Rate Sensor Malfunction |
|
|
C1437 |
Lost Communication with ECM |
|
|
C1439 |
Steering Angle Sensor Initialization Incomplete |
|
|
C1440 |
Unusual Bank Angle Detected |
|
|
C1442 |
Invalid Data Received from Acceleration Sensor |
|
|
C1443 |
Invalid Data Received from Yaw Rate Sensor |
|
|
C1445 |
Vehicle Driven with Steering Angle Sensor not Initialized |
|
|
C1449 |
Master Cylinder Output Value Malfunction |
|
|
C1468 |
SFR Solenoid Circuit |
|
|
C1469 |
SFL Solenoid Circuit |
|
|
C146A |
SRR Solenoid Circuit |
|
|
C146B |
SRL Solenoid Circuit |
|
|
C146C |
Open in ABS Motor Relay Circuit |
|
|
C146D |
Short in ABS Motor Relay Circuit |
|
|
C146E |
Open in ABS Solenoid Relay Circuit |
|
|
C146F |
Short in ABS Solenoid Relay Circuit |
|
|
U0073 |
Control Module Communication Bus OFF |
|
|
U0100 |
Lost Communication with ECM |
|
|
U0124 |
Lost Communication with Lateral Acceleration Sensor Module |
|
|
U0126 |
Lost Communication With Steering Angle Sensor Module |
|
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Data List / Active Test
DATA LIST / ACTIVE TEST
1. 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 p ...
Low Power Supply Voltage Malfunction (C1241)
DESCRIPTION
If a malfunction is detected in the power supply circuit, the skid control ECU
(brake actuator assembly) stores this DTC and the fail-safe function prohibits ABS
operation.
This DTC ...
Other materials:
Engine does not Start but Initial Combustion Occurs
DESCRIPTION
If the key ID codes of the key and transponder key ECU assembly match, the engine
immobiliser system is unset and the engine start permission signal is sent to the
ECM. When the ID codes of the transponder key ECU assembly and ECM match, the engine
starts.
WIRING DIAGRAM
CAUTI ...
Removal
REMOVAL
PROCEDURE
1. REMOVE INSTRUMENT PANEL SUB-ASSEMBLY
(See page
)
2. REMOVE NO. 3 HEATER TO REGISTER DUCT
3. REMOVE INSTRUMENT PANEL WIRE ASSEMBLY
(a) Using a screwdriver with its tip wrapped in protective tape, release
the 3 airbag connector locks.
Text in Illustr ...
Inspection
INSPECTION
PROCEDURE
1. REMOVE SPIRAL CABLE SUB-ASSEMBLY WITH SENSOR
(a) If there are any defects as mentioned below, replace the spiral cable sub-assembly
with a new one:
Scratches, cracks, dents or chips on the connector or the spiral cable sub-assembly.
(b) Inspect the spiral ca ...
