DTC Detection Logic
|
DTC No. |
CONSULT screen items (Trouble diagnosis content) |
DTC detection condition |
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|
U1521 |
83 |
SONAR CAN COMMUNICATION 2 (Sonar CAN communication 2) |
Diagnosis condition |
|
|
|
Signal (terminal) |
CAN communication signal |
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|
Threshold |
ADAS control unit detects an error signal that is received from sonar control unit via CAN communication |
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|
Diagnosis delay time |
1 second or less |
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|
DTC |
CONSULT screen terms |
DTC detection condition |
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|
(Trouble diagnosis content) |
[Malfunction type] |
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|
U1521 |
00 |
SONAR CAN COMMUNICATION 2 (Sonar CAN communication 2) |
-- |
Diagnosis condition |
|
|
Signal (terminal) |
ITS communication signal |
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|
Threshold |
ADAS control unit detects an error signal that is received from sonar control unit via ITS communication |
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|
Diagnosis delay time |
1 second or less |
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