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:
FAIL-SAFE CHART PULSE FAILURE (a) If a pulse sensor built into the power window regulator motor assembly malfunctions, the following power window operations will be prohibited. Multiplex Network Master Switch Assembly, Power Window Regulator Switch Assembly Power Window Operation Condition Ignition switch ON Ignition switch off (Key-off operation permitted) Ignition switch off (Key-off operation prohibited) Manual up (Switch on the door) ▲ X - Manual down (Switch on the door) ● X - Auto up (Switch on the door) X X - Auto down (Switch on the door) X X - Manual up (Remote switch operation) X X - Manual down (Remote switch operation) X X - Auto up (Remote switch operation) X X - Auto down (Remote switch operation) X X - Key-linked open and close - X X Wireless transmitter-linked open and close*1 - X X
*1: w/ Wireless Transmitter-linked Close Function
HINT:
●: Operates without catch protection
▲: Operates for approximately 0...
REMOVAL CAUTION / NOTICE / HINT HINT: When the cable is disconnected/reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
Learning completes when vehicle is driven Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link Lane tracing assist system Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 second or more...
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.

read more