Toyota Yaris: Pre-collision System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Pre-collision System
| DTC No. | Detection Item | Link |
| C142571 | Stop Light Relay Actuator Stuck |
|
| U010087 | Lost Communication with ECM/PCM "A" Missing Message |
|
| U010187 | Lost Communication with TCM Missing Message |
|
| U012687 | Lost Communication with Steering Angle Sensor Module Missing Message |
|
| U012987 | Lost Communication with Brake System Control Module Missing Message |
|
| U015587 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
|
| U023A87 | Lost Communication with Image Processing Module "A" Missing Message |
|
| U030051 | Internal Control Module Software Incompatibility Not Programmed |
|
| U030057 | Internal Control Module Software Incompatibility Invalid / Incompatible Software Component |
|
| U041881 | Invalid Data Received from Brake System Control Module Invalid Serial Data Received |
|
DATA LIST / ACTIVE TEST HINT: Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts...
VEHICLE CONTROL HISTORY NOTICE:
Repairing or replacing related parts may cause Vehicle Control History (RoB) codes to be stored.
Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again...
Other information:
DESCRIPTION Detection Item Symptom Trouble Area Millimeter Wave Radar Sensor Communication Stop Mode Communication stop for "Front Radar" is indicated on the "Communication Bus Check" screen of the GTS. Click here
Millimeter wave radar sensor assembly branch line or connector
Power source circuit of millimeter wave radar sensor assembly
Millimeter wave radar sensor assembly ground circuit
Millimeter wave radar sensor assembly
WIRING DIAGRAM
CAUTION / NOTICE / HINT CAUTION: When performing the confirmation driving pattern, obey all speed limits and traffic laws...
INSPECTION PROCEDURE 1. INSPECT REAR SEAT INNER BELT ASSEMBLY LH (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition
If the result is not as specified, replace the rear seat inner belt assembly LH...
Categories

Smart key
Auxiliary key
Key code number plate
To use the auxiliary key, press the knob and pull out the auxiliary key
from the smart key.

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