| Last Modified: 05-08-2025 | 6.11:8.1.0 | Doc ID: RM100000001R5ID |
| Model Year Start: 2021 | Model: RAV4 | Prod Date Range: [08/2020 - ] |
| Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: C1A47; Steering Angle Sensor; 2021 - 2025 MY RAV4 RAV4 HV [08/2020 - ] | ||
|
DTC |
C1A47 |
Steering Angle Sensor |
DESCRIPTION
The blind spot monitor sensor receives steering angle signals from the steering sensor via CAN communication.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C1A47 |
Steering Angle Sensor |
A fail flag is transmitted from the steering sensor |
|
CAUTION / NOTICE / HINT
NOTICE:
- When checking for DTCs, make sure that the blind spot monitor system is turned on.
-
The vehicle is equipped with a Supplemental Restraint System (SRS) which includes components such as airbags. Before servicing (including removal or installation of parts), be sure to read the precaution for Supplemental Restraint System.
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![2021 - 2025 MY RAV4 RAV4 HV [08/2020 - ]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: PRECAUTION](/t3Portal/stylegraphics/info.gif)
-
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.
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HINT:
When disconnecting the cable from the negative (-) auxiliary battery terminal while performing repairs, some systems need to be initialized after the cable is reconnected.
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PROCEDURE
|
1. |
CHECK DTC |
(a) Turn the ignition switch off.
(b) Turn the ignition switch to ON.
(c) Recheck for DTCs and check if the same DTC is output again.
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Body Electrical > Blind Spot Monitor Master > Trouble Codes
Body Electrical > Blind Spot Monitor Slave > Trouble Codes
OK:
No DTCs are output.
| OK |
|
|
|
2. |
REPLACE STEERING SENSOR |
(a) Replace the steering sensor with a new or known good one.
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|
|
3. |
RECHECK DTC |
(a) Clear the DTCs.
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Body Electrical > Blind Spot Monitor Master > Clear DTCs
Body Electrical > Blind Spot Monitor Slave > Clear DTCs
(b) Recheck for DTCs and check if the same DTC is output again.
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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 (STEERING SENSOR WAS DEFECTIVE) |
| B |
|
REPLACE BLIND SPOT MONITOR SENSOR LH
|
| C |
|
REPLACE BLIND SPOT MONITOR SENSOR RH
|
|
|