Toyota Camry (XV70): Slave Module Horizontal Axis Misalignment (C1AC2)
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
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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 |
.gif) | GO TO STEP 3 |
|
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| 2. |
PERFORM BEAM AXIS CONFIRMATION |
(a) Clean the rear bumper.
(b) Perform Blind Spot Monitor Beam Axis Confirmation using the Techstream.
Click here
|
Tester Display |
|---|
| BSM Slave Beam Axis Display |
|
Tester Display |
|---|
| BSM Slave Beam Axis Adjustment |
| OK | | END |
| NG | | REPLACE BLIND SPOT MONITOR SENSOR LH Click here NOTICE: Before replacing the blind spot monitor sensor LH, visually check for damage to the stud bolts or area surrounding the blind spot monitor sensor LH. If there is any damage to the stud bolts or area surrounding the blind spot monitor sensor LH, 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 LH.
Click here
HINT:
Take the appropriate action in accordance with the result.
|
| 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
|
Tester Display |
|---|
| BSM Slave Beam Axis Display |
|
Tester Display |
|---|
| BSM Slave Beam Axis Adjustment |
| OK | | END |
| NG | | REPLACE BLIND SPOT MONITOR SENSOR LH
|
READ NEXT:
Lost Communication with ECM / PCM "A" (U0100,U0125,U0126,U0129,U0142)
DESCRIPTION These DTCs are stored if there is a malfunction in the CAN communication system connected to the blind spot monitor sensor.
HINT: If CAN communication system DTCs are stored, they may al
Lost Communication with Blind Spot Monitor Slave Module (U0232)
DESCRIPTION This DTC is stored when the blind spot monitor sensor RH judges that there is a communication problem with the blind spot monitor sensor LH.
DTC No. Detection Item
DTC Detecti
Lost Communication with Blind Spot Monitor Master Module (U0233)
DESCRIPTION This DTC is stored when the blind spot monitor sensor LH judges that there is a communication problem with the blind spot monitor sensor RH.
DTC No. Detection Item
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SEE MORE:
Components
COMPONENTS ILLUSTRATION
*A for 7 Inch Display
*B for 9 Inch Display
*C w/o Navigation System
*D w/ Navigation System
*1 CENTER INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY
*2 CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY
*3 DCM (TEL
Removal
REMOVAL CAUTION / NOTICE / HINT
NOTICE:
Immediately after installing the brake pads, the braking performance may be reduced. Always perform a road test in a safe place while paying attention to the surroundings.
After replacing the front disc brake pads, the brake pedal may feel soft due
