DESCRIPTION This DTC is
stored when the angle of the blind spot monitor sensor LH deviates more
than the allowable range from the horizontal axis.
HINT:
- If a drum tester such as a speedometer tester, brake/speedometer
combination tester or chassis dynamometer is used with the blind spot
monitor system on, the blind spot monitor sensor may store this DTC by
mistake.
- When mud, snow, ice, a sticker, etc. is covering the sensor or its
surrounding area on the rear bumper, the blind spot monitor sensor may
store this DTC by mistake.
|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area | |
C1AC2 | Slave Module Horizontal Axis Misalignment |
When the blind spot monitor sensor deviates 5 degrees or more from the horizontal axis when the system is activated |
Blind spot monitor sensor LH | CAUTION / NOTICE / HINT
NOTICE:
- When checking for DTCs, make sure that the blind spot monitor system is turned on.
- If the bumper is damaged or the vehicle has a history of body repair,
there is a possibility that the installation area of the blind spot
monitor sensor may be deformed and the blind spot monitor sensor system
may not operate correctly, so visually inspect the blind spot monitor
sensor installation area (frame, stud bolt) to make sure it is not
dented or bent.
Click here 
If
the results are not as specified, it is possible that the blind spot
monitor sensor installation area (frame, stud bolt) is deformed, so make
corrections as necessary.
PROCEDURE |
1. | CHECK VEHICLE CONDITION |
(a) Check the condition of the rear bumper around the blind spot monitor sensors.
HINT: When
mud, snow, ice, a sticker, etc. is covering the sensor or its
surrounding area on the rear bumper, the blind spot monitor sensor may
store this DTC by mistake. |
Result | Proceed to | |
A sticker, mud, snow, ice, etc. is covering the sensor or surrounding area on the rear bumper. |
A | | There are scratches or dents on the rear bumper around the sensors. |
B | | No abnormalities. |
| B |
 | GO TO STEP 3 |
|
A |
 | |
| 2. |
PERFORM BEAM AXIS CONFIRMATION | (a) Clean the rear bumper.
(b) Perform Blind Spot Monitor Beam Axis Confirmation using the Techstream.
Click here Body Electrical > Blind Spot Monitor Slave > Utility
|
Tester Display | | BSM Slave Beam Axis Display | Body Electrical > Blind Spot Monitor Slave > Utility
|
Tester Display | | BSM Slave Beam Axis Adjustment |
| OK |
| END |
| NG |
| REPLACE BLIND SPOT MONITOR SENSOR LH |
| 3. |
CHECK INSTALLATION CONDITION | (a) Check the installation condition of the blind spot monitor sensor LH.
Click here HINT: Take the appropriate action in accordance with the result.
|
NEXT | |
| |
| 4. |
PERFORM BEAM AXIS CONFIRMATION | (a) Install the rear bumper.
Click here (b) Perform Blind Spot Monitor Beam Axis Confirmation using the Techstream.
Click here Body Electrical > Blind Spot Monitor Slave > Utility
|
Tester Display | | BSM Slave Beam Axis Display | Body Electrical > Blind Spot Monitor Slave > Utility
|
Tester Display | | BSM Slave Beam Axis Adjustment |
| OK |
| END |
| NG |
| REPLACE BLIND SPOT MONITOR SENSOR LH | |
