Other information:
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detection condition
C1B03-4B
CAM ABNRML TMP DETCT
(Camera abnormal temperature detect)
Diagnosis condition
When engine is running
When I-LI system is ON
Signal (terminal)
—
Threshold
Temperature around lane camera unit is excessively high
Diagnosis delay time
1 second or less
POSSIBLE CAUSE
Interior room temperature is excessively high
ADAS control unit
FAIL-SAFEThe following systems are canceled:
Lane Departure Warning (LDW)
Intelligent Lane Intervention (I-LI)
Blind Spot Warning (BSW)
Rear Cross Traffic Alert (RCTA)
Traffic Sign Recognition (TSR)
Confirmation Procedure
DTC CONFIRMATION PROCEDUREPERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Start the engine...
Diagnosis Procedure
CHECK AIR MIX DOOR MOTOR RH POWER SUPPLY
Ignition switch ON.
Check voltage between air mix door motor RH harness connector and ground.
+ −
Voltage
(Approx.)
Air mix door motor RH
Connector Terminal
M156
1
Ground
Battery voltage
Is the inspection result normal?
YES>>
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