Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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CAUTION / NOTICE / HINT
HINT:
Before performing troubleshooting for the front radar sensor system,
perform troubleshooting for the front camera system.
Click here
*: Use the GTS.
P
UTILITY
Transition to Online Axis Alignment Mode
NOTICE:
This utility transitions to online axis alignment mode of the millimeter
wave radar sensor assembly.
(a) Following the instructions on th
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed i
SEE MORE:
DIAGNOSTIC TROUBLE CODE CHART Acoustic Vehicle Alerting System
DTC No. Detection Item
Link B135013
Acoustic Vehicle Alerting Speaker Circuit Open
B135019 Acoustic Vehicle Alerting Speaker Circuit Current Above Threshold
U012987 Lost Communication
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU and airbag ECU detect that a collision has occurred and shut off the system main relay.
The cause of this DTC may be one of the following:
Collision is detected
Detection sensor system malfunction
Airbag system
How To Proceed With Troubleshooting
Diagnostic Trouble Code Chart
