| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM100000001T5IO |
| Model Year Start: 2021 | Model: Camry HV | Prod Date Range: [10/2020 - ] |
| Title: PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: C1614; ECU Malfunction; 2021 - 2024 MY Camry HV [10/2020 - ] | ||
|
DTC |
C1614 |
ECU Malfunction |
DESCRIPTION
This DTC is stored if the television camera controller judges that there is an internal malfunction as a result of its self check.
HINT:
The television camera controller stores different types of information during initialization. If the television camera controller cannot read the stored information when activated, the television camera controller judges that there is an internal malfunction and stores this DTC.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C1614 |
ECU Malfunction |
|
Television camera controller |
CAUTION / NOTICE / HINT
NOTICE:
-
When "!" is displayed on the radio and display receiver assembly after the cable is disconnected from the negative (-) auxiliary battery terminal, correct the steering angle neutral point.
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![2021 - 2024 MY Camry HV [10/2020 - ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: INITIALIZATION](/t3Portal/stylegraphics/info.gif)
-
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 panoramic view monitor system may be needed.
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PROCEDURE
|
1. |
READ VALUE USING TECHSTREAM (TELEVISION CAMERA CONTROLLER STATUS) |
(a) Use the Data List to check if the television camera controller status is functioning properly.
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Chassis > Panoramic View Monitor > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Main CPU Forced Termination Detection Record |
A history item indicating that the main CPU did not enter standby status within 15 seconds of turning the ignition switch off and a forced end was applied |
No/Yes |
No: Television camera controller is normal Yes: Television camera controller is abnormal |
- |
|
Main CPU Abnormal Response Record |
A history item indicating that the main CPU became unresponsive in normal status |
No/Yes |
No: Television camera controller is normal Yes: Television camera controller is abnormal |
- |
|
Main CPU Abnormal Reset Record |
A history item indicating that the main CPU was reset, although the ignition switch was not turned off in normal status |
No/Yes |
No: Television camera controller is normal Yes: Television camera controller is abnormal |
- |
|
Image Processing IC Written Protect Record |
A history item indicating that the image processing IC memory was write protected |
No/Yes |
No: Television camera controller is normal Yes: Television camera controller is abnormal |
- |
|
Image Processing IC Initialized Malfunction Record |
A history item indicating that the image processing IC memory was not initialized |
No/Yes |
No: Television camera controller is normal Yes: Television camera controller is abnormal |
- |
|
Main EEPROM Access Status |
Main EEPROM access status |
Normal/Abnormal |
Normal: Television camera controller is normal Abnormal: Television camera controller is abnormal |
- |
|
Sub EEPROM Access Status |
Sub-EEPROM access status |
Normal/Abnormal |
Normal: Television camera controller is normal Abnormal: Television camera controller is abnormal |
- |
|
System Power Supply Voltage Malfunction Record |
A history item indicating an abnormal generated-voltage value from the system power source |
No/Yes |
No: Television camera controller is normal Yes: Television camera controller is abnormal |
- |
|
Main CPU Starting Malfunction Record |
A history item indicating that the main CPU did not start |
No/Yes |
No: Television camera controller is normal Yes: Television camera controller is abnormal |
- |
|
CAN CPU Boot Malfunction Record |
A history item indicating that the CPU controlling the input and output of the information obtained via CAN communication did not start and the information could not be retrieved |
No/Yes |
No: Television camera controller is normal Yes: Television camera controller is abnormal |
- |
|
Wheel Speed Sensor (4wheel) |
Reception state of the vehicle speed signal from the skid control ECU |
OK/NG |
OK: Speed signal received NG: Speed signal not received |
- |
|
Continuous Bus Off |
Continuous bus off status (Global) |
Not Detected/Detected |
Not detected: Communication condition available Detected: Communication condition not available |
- |
|
Image Adjustment Status |
Status of the image adjustment status |
Incomplete/Processing/Complete |
Incomplete: Image adjustment incomplete Processing: Image adjustment in processing Complete: Image adjustment completed |
- |
|
Number of DTC |
Number of DTCs (past and present) |
Min: 0, Max: 255 |
Number of DTCs will be displayed |
- |
Chassis > Panoramic View Monitor > Data List
|
Tester Display |
|---|
|
Main CPU Forced Termination Detection Record |
|
Main CPU Abnormal Response Record |
|
Main CPU Abnormal Reset Record |
|
Image Processing IC Written Protect Record |
|
Image Processing IC Initialized Malfunction Record |
|
Main EEPROM Access Status |
|
Sub EEPROM Access Status |
|
System Power Supply Voltage Malfunction Record |
|
Main CPU Starting Malfunction Record |
|
CAN CPU Boot Malfunction Record |
|
Wheel Speed Sensor (4wheel) |
|
Continuous Bus Off |
|
Image Adjustment Status |
|
Number of DTC |
|
Result |
Proceed to |
|---|---|
|
OK is displayed for all items |
A |
|
NG is displayed |
B |
| A |
|
USE SIMULATION METHOD TO CHECK
|
|
|
2. |
CHECK FOR DTC |
(a) Clear the DTCs.
Chassis > Circumference Monitoring Camera Control Module > Clear DTCs
(b) Check for DTCs.
Chassis > Circumference Monitoring Camera Control Module > Trouble Codes
OK:
DTC C1614 is not output.
HINT:
- If DTC C1614 is output, perform the procedure to allow the television camera controller to store the vehicle information again.
- If DTC C1614 is still output after performing the procedure to make the television camera controller store the vehicle information 3 times, replace the television camera controller.
- If DTC C1614 is output frequently, replace the television camera controller even though the DTC is not output when rechecking for DTCs.
| OK |
|
END |
| NG |
|
|
|