DESCRIPTION
The millimeter wave radar sensor assembly performs self-diagnosis to check for misalignment of its beam axis. If misalignment is detected, the millimeter wave radar sensor assembly stores DTC C1A1100.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
C1A1100 | Front Radar Sensor Optical Axis Misalignment Malfunction | When the engine switch is on (IG), the millimeter wave radar sensor assembly detects beam axis misalignment |
|
CAUTION / NOTICE / HINT
NOTICE:
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PROCEDURE
1. | ADJUST MILLIMETER WAVE RADAR SENSOR ASSEMBLY |
(a) Perform millimeter wave radar sensor assembly beam axis adjustment.
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|
2. | CHECK FOR DTCs |
(a) Clear the DTCs.
Body Electrical > Front Radar Sensor > Clear DTCs(b) Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
(c) Check for DTCs.
Body Electrical > Front Radar Sensor > Trouble Codes Result | Proceed to |
---|---|
DTC C1A1100 is not output | A |
DTC C1A1100 is output | B |
A | ![]() | END |
B | ![]() | REPLACE MILLIMETER WAVE RADAR SENSOR ASSEMBLY |
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