DESCRIPTION The blind spot monitor sensor receives steering angle signals from the steering sensor via CAN communication. |
DTC Code | DTC Detection Condition |
Trouble Area | | C1A47 |
A fail flag is transmitted from the steering 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.
- 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.
Click here 
- After turning the ignition switch off, waiting time may be required
before disconnecting the cable from the negative (-) battery terminal.
Therefore, make sure to read the disconnecting the cable from the
negative (-) battery terminal notices before proceeding with work.
Click here
PROCEDURE (a) Clear the DTCs (See page
). (b) Recheck for DTCs and check if the same DTC is output again.
Click here OK: No DTCs are output.
| OK |
 | USE SIMULATION METHOD TO CHECK |
|
NG |
 | |
| 2. |
REPLACE SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY |
(a) Replace the spiral with sensor cable sub-assembly with a new or known good one. (See page
).
|
NEXT | |
| |
(a) Clear the DTCs (See page
). (b) Recheck for DTCs and check if the same DTC is output again.
Click here Result |
Result | Proceed to | |
No DTC is output | A | |
DTC C1A47 is output ("Blind Spot Monitor Master") |
B | | DTC C1A47 is output ("Blind Spot Monitor Slave") |
C |
| A |
| END (SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY WAS DEFECTIVE) |
| B |
| REPLACE BLIND SPOT MONITOR SENSOR RH |
| C |
| REPLACE BLIND SPOT MONITOR SENSOR LH | | 
