Toyota Tacoma (2015-2018) Service Manual: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Dynamic Radar Cruise Control System|
DTC No. |
Detection Item |
Link |
|---|---|---|
|
C1A02 |
Vehicle Information Not Obtained |
|
|
C1A0A |
Front Radar Sensor Region Code Mismatch |
|
|
C1A10 |
Front Radar Sensor |
|
|
C1A11 |
Front Radar Sensor Incorrect Axial Gap |
|
|
C1A14 |
Front Radar Sensor Beam Axis Not Adjusted |
|
|
C1A4A |
Skid Control Buzzer Circuit |
|
|
C1A52 |
Radar Cruise Control Presence Determination Malfunction (Engine / HV) |
|
|
P0571 |
Brake Switch "A" Circuit |
|
|
P0575 |
Cruise Control Input Circuit |
|
|
P1578 |
Brake System |
|
|
P1630 |
Communication Error from VSC to ECM |
|
|
P1631 |
Communication Error from ECM to VSC |
|
|
U0100 |
Lost Communication with ECM / PCM "A" |
|
|
U0104 |
Lost Communication with Cruise Control Module |
|
|
U0122 |
Lost Communication with Vehicle Dynamics Control Module |
|
|
U0125 |
Lost Communication with Yaw Rate Sensor Module |
|
|
U0126 |
Lost Communication with Steering Angle Sensor Module |
|
|
U0129 |
Lost Communication with Brake System Control Module |
|
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Data List / Active Test
DATA LIST / ACTIVE TEST
READ DATA LIST
NOTICE:
In the table below, the values listed under "Normal Condition" are reference
values. Do not depend solely on these reference values when d ...
Fail-safe Chart
FAIL-SAFE CHART
HINT:
If any of the following auto cancel conditions are detected while the dynamic
radar cruise control system is controlling vehicle speed, the system clears the
stored vehicle ...
Other materials:
Sensor (Motor) Failure (B2341,B2344)
DESCRIPTION
When the sliding roof ECU (sliding roof drive gear sub-assembly) detects a motor
malfunction and the sliding roof operation is stopped, DTC B2341 is stored.
When the sliding roof ECU (sliding roof drive gear sub-assembly) detects a gear
position malfunction and the sliding roof ope ...
Torque Converter And Drive Plate
Inspection
INSPECTION
PROCEDURE
1. INSPECT TORQUE CONVERTER ASSEMBLY
(a) Inspect the one-way clutch.
(1) Press on the spline of the stator with a finger and rotate the spline. Check
that the spline rotates smoothly when turned clockwise and rotates with difficulty
when turned counterclock ...
Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination
Meter
DESCRIPTION
The stereo component amplifier assembly receives a vehicle speed signal from
the combination meter assembly to control the ASL function.
HINT:
A voltage of 12 V or 5 V is output from each ECU and then input to the
combination meter assembly. The signal is changed to a pu ...
