Toyota Yaris: Power Integration System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Integration Relay System
| DTC No. | Detection Item | Link |
| B235204 | Power Integration No.1 System Internal Failure |
|
| B235504 | Power Distribution Box System Internal Failure |
|
| B235A9F | IGR Diode Stuck Off |
|
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 deciding whether a part is faulty or not...
VEHICLE CONTROL HISTORY NOTICE: Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again...
Other information:
Parts LocationPARTS LOCATION ILLUSTRATION
*1 STARTER ASSEMBLY *2 ECM *3 NO. 1 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - ST NO. 1 RELAY - ST NO. 1 FUSE *4 FUSIBLE LINK BLOCK ASSEMBLY - R/B FR FUSE - R/B RR NO. 1 ILLUSTRATION
*1 ENGINE SWITCH *2 CERTIFICATION ECU *3 CLUTCH START SWITCH ASSEMBLY *4 ENGINE STOP AND START ECU *5 POWER DISTRIBUTION BOX ASSEMBLY - AM2 FUSE - - *a Refer to Service Bulletin for the installation position of the parts...
DESCRIPTION The engine stop and start ECU detects whether the engine hood is open or closed based on a signal received from the engine hood courtesy switch built into the hood lock assembly.
The engine stop and start ECU prohibits starting of the engine by stop and start control and changes the mode to "stalled" if the engine hood is open with the clutch pedal is released while the engine is stopped by stop and start control...
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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