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:
Yaw Rate Sensor Circuit (C1AA4,C1AA5)
DESCRIPTION
The forward recognition camera receives vehicle stability signals from the yaw
rate and acceleration sensor (airbag sensor assembly). If the yaw rate and acceleration
sensor (airbag sensor assembly) detects an abnormal yaw rate sensor signal or yaw
rate sensor assembly power suppl ...
Front Speed Sensor RH Performance (C1409,C1410)
DESCRIPTION
Refer to DTCs C1401 and C1402 (See page ).
DTC Code
DTC Detection Condition
Trouble Area
C1409
C1410
One of the following conditions is met:
When the vehicle is driven in reverse at a speed of 3 km/h (2
...
Skid Control Buzzer Circuit (C1A4A)
DESCRIPTION
Based on dynamic radar cruise control system operation, the forward recognition
camera provides warnings to the driver by sounding the skid control buzzer.
DTC C1A4A is stored when a malfunction is detected in the skid control buzzer
circuit.
DTC No.
Detectio ...
