| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001FAI4 |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [11/2018 - ] |
| Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: C1AC2; Slave Module Horizontal Axis Misalignment; 2019 - 2024 MY RAV4 RAV4 HV [11/2018 - ] | ||
|
DTC |
C1AC2 |
Slave Module Horizontal Axis Misalignment |
DESCRIPTION
This DTC is stored when the angle of the blind spot monitor sensor RH 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 5.7 degrees or more from the horizontal axis when the system is activated |
Blind spot monitor sensor RH |
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
![2019 - 2024 MY RAV4 RAV4 HV [11/2018 - ]; PARK ASSIST / MONITORING: BLIND SPOT MONITOR SENSOR: ADJUSTMENT](/t3Portal/stylegraphics/info.gif)
If the visual inspection finds a problem, check the installation condition of the blind spot monitor sensor, and adjust the installation position of the blind spot monitor sensor 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 |
|
|
|
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 RH Click here
NOTICE: Before replacing the blind spot monitor sensor RH, visually check for damage to the stud bolts or area surrounding the blind spot monitor sensor RH. If there is any damage to the stud bolts or area surrounding the blind spot monitor sensor RH, perform Blind Spot Monitor Sensor Installation Condition Inspection and adjust according to the result. Click here
|
|
3. |
CHECK INSTALLATION CONDITION |
(a) Check the installation condition of the blind spot monitor sensor RH.
Click here
OK:
The blind spot monitor installation position is within the specified range.
| OK |
|
|
|
4. |
ADJUST THE INSTALLATION POSITION OF THE BLIND SPOT MONITOR SENSOR RH |
Click here
|
|
5. |
PERFORM BEAM AXIS CONFIRMATION |
(a) 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 RH
|
|
|