PARKING ASSIST MONITOR SYSTEM(for Camera built-in ECU), Diagnostic DTC:C1611
| DTC Code | DTC Name |
|---|---|
| C1611 | ECU Malfunction |
DESCRIPTION
This DTC is stored if the television camera assembly judges that there is an internal malfunction as a result of its self check.
The television camera assembly stores different types of information during initialization. If the television camera assembly cannot read the stored information when it is activated, the television camera assembly judges that there is an internal malfunction and stores this DTC.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
C1611 |
ECU Malfunction |
|
|
CAUTION / NOTICE / HINT
Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed.
PROCEDURE
READ VALUE USING GTS (TELEVISION CAMERA ASSEMBLY STATUS)
Use the Data List to check if the television camera assembly status is functioning properly.
Chassis > IPA/Parking Assist Monitor > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
EEPROM Status (Initial read)
Television camera assembly information
OK or NG
OK: Television camera assembly is normal
NG: Television camera assembly is abnormal
-
ASIC Output Status
Output condition of camera display signal
OK or NG
OK: Output condition of camera display signal is normal
NG: Output condition of camera display signal is abnormal
If "NG" is displayed, there is a malfunction in the television camera assembly.
Chassis > IPA/Parking Assist Monitor > Data List
Tester Display
EEPROM Status (Initial read)
ASIC Output Status
Result
Result
Proceed to
OK is displayed for both items.
A
NG is displayed for EEPROM Status (Initial read).
NG is displayed for ASIC Output Status
B
SETTINGS (TELEVISION CAMERA ASSEMBLY INITIALIZATION)
Tip:The television camera assembly stores different types of information during initialization. If the television camera assembly cannot read the stored information when it is activated, the television camera assembly judges that there is an internal malfunction and stores this DTC.
If the television camera assembly cannot read the stored information when it is activated, allowing the ECU to store the information again may return the system to normal.
Use the transition of diagnosis screens (note which transition pattern occurs) to confirm if the television camera assembly was able to properly store the information from initialization.
Tip:The procedure to make the television camera assembly store the vehicle information differs when the television camera assembly has stored the information (initialized) and when the information has not been stored (not initialized).
Perform the following procedure depending on the memory conditions to register the vehicle information into the television camera assembly.
Condition
Procedure
Not initialized
Television camera assembly initialization
Initialized
Back camera setting
Steering angle setting (Diagnosis system)
Result
Result
NEXT
CHECK FOR DTC
Clear the DTCs.
Chassis > IPA/Parking Assist Monitor > Clear DTCs
Check for DTCs.
Chassis > IPA/Parking Assist Monitor > Trouble Codes
Result
Result
Proceed to
No DTC is output
A
DTC C1611 is output
B
Tip:If DTC C1611 is output, perform the procedure to allow the television camera assembly to store the vehicle information again.
If DTC C1611 is still output after performing the procedure to make the television camera assembly store the vehicle information 3 times, replace the television camera assembly.
If DTC C1611 is output frequently, replace the television camera assembly even though the DTC is not output when rechecking for DTCs.
A END (SETTINGS ARE DEFECTIVE)