Toyota Corolla Cross: Diagnosis System
DIAGNOSIS SYSTEM
ABS, VSC, BRAKE HOLD, ELECTRONICALLY CONTROLLED BRAKE SYSTEM DTC
(a) If the skid control ECU detects a malfunction, the ABS warning light, brake system warning light (red indicator), brake system warning light (yellow indicator) and slip indicator light will come on in order to warn the driver. Also, if the vehicle is under the following conditions and the brake hold switch (electric parking brake switch assembly) is turned on, the brake hold operated indicator light blinks.
- Vehicle Conditions:
- The driver door is closed.
- The driver seat belt is fastened.
DTC FOR RELATED SYSTEM MALFUNCTION
(a) When the skid control ECU detects DTCs stored by related systems, it stores DTCs to indicate the malfunctioning system.
DTC for Related System Malfunction|
Malfunctioning System |
Output DTC |
DTC Storage |
System/Control Condition |
|---|---|---|---|
|
Hybrid control system |
DTC U029387 DTC U115087 |
Current and history DTCs are cleared when the system returns to normal. |
|
|
Airbag system |
DTC U015187 |
Current DTCs are cleared when the system returns to normal. |
Secondary collision brake control operation is prohibited |
HINT:
The above DTCs may be stored in the skid control ECU even if it was never stored as a history DTC or cleared in the system that caused the DTC to be stored.
READ NEXT:
Dtc Check / Clear
DTC CHECK / CLEAR
HINT:
DTCs which are stored in the skid control ECU can be displayed on the
GTS. The GTS can display the confirmed and permanent DTCs.
If a malfunction is detected during
Freeze Frame Data
FREEZE FRAME DATA
FREEZE FRAME DATA/INFORMATION
(a) Using the GTS, check the vehicle condition (ECU, sensor) when
the brake system operates or a DTC is output.
CHECK FREEZE FRAME DATA AND INFORMA
Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE CHART
(a) When a malfunction is detected in the electronically controlled
brake system, the skid control ECU turns the ABS warning light, brake system warning
light (re
SEE MORE:
Before Starting Driving Adjustment
BEFORE STARTING DRIVING ADJUSTMENT
CAUTION / NOTICE / HINT
NOTICE:
When replacing the windshield glass of a vehicle equipped with a
forward recognition camera, make sure to use a Toyota genuine part. If a non-Toyota
genuine part is used, the forward recognition camera may not be able to be in
Outside Vehicle
OUTSIDE VEHICLE
These are maintenance and inspection items that are considered to be the
owner's responsibility.
The owner can do them or they can have them done at a service center.
These items include those that should be checked on a daily basis, those
that in most cases do not
