Other information:
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detection condition
U1507-87
LOST COMM(SIDE RDR R)
[Lost communication (Side radar right)]
Diagnosis condition
When engine is running
When Blind Spot Warning system is ON
Signal (terminal)
ITS communication signal
Threshold
ADAS control unit cannot receive ITS communication signal from side radar RH
Diagnosis delay time
2 seconds or more
POSSIBLE CAUSE
Side radar RH right/left switching signal circuit
ITS communication system
Side radar RH
FAIL-SAFEThe following systems are canceled:
Blind Spot Warning (BSW)
Rear Cross Traffic Alert (RCTA)
Confirmation Procedure
DTC CONFIRMATION PROCEDURECHECK DTC PRIORITY
If DTC “U1507-87” is displayed with DTC “U1000–01”, first diagnose the DTC “U1000–01”...
Diagnosis Procedure
NOTE:
Do not disconnect the battery negative terminal and the driver seat control unit connector until DTC is confirmed with CONSULT.
CHECK FUSE
Check that the following fusible link is not blown:
Signal name Fusible link No. Capacity
Battery power supply
L
40 A
Is the inspection result normal?
YES>>
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