PARKING ASSIST MONITOR SYSTEM > DIAGNOSTIC TROUBLE CODE CHART

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Parking Assist Monitor System 
DTC Code
Detection Item
Trouble Area
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C1611
ECU Malfunction
1. Parking assist ECU initialization (not initialized parking assist ECU)
2. Back camera position setting (initialized parking assist ECU)
3. Steering angle setting (initialized parking assist ECU)
4. Parking assist ECU
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C1612
IG Voltage is Low or High
1. Harness or connector
2. Parking assist ECU
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C1613
ACC Voltage is Low or High
1. Harness or connector
2. Parking assist ECU
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C1621
Back Camera Power Supply Failure
1. Harness or connector
2. Rear television camera assembly
3. Parking assist ECU
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C1622
Open or Short Circuit in Back Camera Signal
1. Harness or connector
2. Rear television camera assembly
3. Parking assist ECU
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C1625
Open or Short in Steering Angle Sensor +B
1. Harness or connector
2. Steering sensor (spiral with sensor cable sub-assembly)
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C1626
Steering Angle Sensor Failure
1. Steering sensor (spiral with sensor cable sub-assembly)
2. Parking assist ECU
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C168B
AVC-LAN Communication Malfunction
AVC-LAN communication
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C168C
AVC-LAN Command Time Out
AVC-LAN communication
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C168D
Vehicle Information Unmatched
1. Back camera position setting
2. Steering angle setting
3. Main body ECU
4. Parking assist ECU
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U0073
Control Module Communication Bus Off
CAN communication system
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U0126
Lost Communication with Steering Angle Sensor Module
CAN communication system
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U0129
Lost Communication with Brake System Control Module
CAN communication system
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U0140
Lost Communication with Body Control Module
CAN communication system
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U1110
Lost Communication with Clearance Sonar Module
CAN communication system
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