Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001H93L |
Model Year Start: 2020 |
Model: Corolla |
Prod Date Range: [01/2019 - 09/2022] |
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM (for HV Model (w/o Safe Exit Assist Function)): C1A47; Steering Angle Sensor; 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022] |
DTC
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C1A47
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Steering Angle Sensor
|
DESCRIPTION
The blind spot monitor sensor receives steering angle signals from the steering sensor via CAN communication.
DTC No.
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Detection Item
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DTC Detection Condition
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Trouble Area
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C1A47
|
Steering Angle Sensor
|
A fail flag is transmitted from the steering angle sensor
|
-
Steering sensor
-
Blind spot monitor sensor LH
-
Blind spot monitor sensor RH
|
CAUTION / NOTICE / HINT
NOTICE:
When checking for DTCs, make sure that the blind spot monitor system is turned on.
PROCEDURE
(a) Turn the power switch off.
(b) Turn the power switch on (IG).
(c) Recheck for DTCs and check if the same DTC is output again.
Body Electrical > Blind Spot Monitor Master > Trouble Codes
Body Electrical > Blind Spot Monitor Slave > Trouble Codes
OK:
No DTCs are output.
NG
|
|
|
2.
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REPLACE STEERING SENSOR
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(a) Replace the steering sensor with a new or known good one.
Click here
NEXT
|
|
|
(a) Turn the power switch off.
(b) Turn the power switch on (IG).
(c) Recheck for DTCs and check if the same DTC is output again.
Body Electrical > Blind Spot Monitor Master > Trouble Codes
Body Electrical > Blind Spot Monitor Slave > Trouble Codes
Result
|
Proceed to
|
No DTCs are output
|
A
|
DTC C1A47 is output ("Blind Spot Monitor Master")
|
B
|
DTC C1A47 is output ("Blind Spot Monitor Slave")
|
C
|
A |
|
END
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