Toyota Yaris: Wireless Door Lock Control System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Wireless Door Lock Control System
| DTC No. | Detection Item | Link |
| B124296 | Wireless Door Lock Tuner Component Internal Failure |
|
DATA LIST / ACTIVE TEST 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 deciding whether a part is faulty or not...
DESCRIPTION The smart door control receiver assembly is used to receive radio waves related to the entry functions of the electrical key transmitter sub-assembly...
Other information:
DESCRIPTION The skid control ECU (brake actuator assembly) receives signals from the steering sensor via CAN communication. HINT: When a malfunction occurs in the communication line to the steering sensor, U012687 is output. If a DTC related to the CAN communication line is output, first troubleshoot the CAN communication line...
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...
Categories
Stop the vehicle completely.
Manual transaxle:
Shift into neutral and set the parking brake.
Automatic transaxle:
Shift the selector lever to the P position and set the parking brake.
Press the push button start to turn off the engine. The ignition position is
off.
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