The forward recognition camera receives vehicle information from the main body ECU (multiplex network body ECU) via CAN communication.
DTC U032251 is stored when the forward recognition camera cannot confirm the vehicle information from the main body ECU (multiplex network body ECU).
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U032251 | Software Incompatibility with Body Control Module Not Programmed | The forward recognition camera cannot confirm the vehicle information from the main body ECU (multiplex network body ECU). | ·
Health check ·
Forward recognition camera |
When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera which was installed to another vehicle is used, the information stored in the forward recognition camera will not match the information from the vehicle. As a result, a DTC may be stored.
If the forward recognition camera has been replaced with a new one, be sure to perform forward recognition camera adjustment.
Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition.
One Time Recognition: Click hereEngine / Hybrid System>CRUISE CONTROL>FRONT CAMERA>ADJUSTMENT (ONE TIME RECOGNITION)201902,201906,_51,_078884,_0384728,RM100000001GI2G,201906,202208,_51,_078884,_0384728,RM100000001IUI2,202208,999999,_51,_078884,_0384728,RM1000000024I1G,
Sequential Recognition: Click hereEngine / Hybrid System>CRUISE CONTROL>FRONT CAMERA>ADJUSTMENT (SEQUENTIAL RECOGNITION)201902,201906,_51,_078884,_0384728,RM100000001GI2H,201906,202208,_51,_078884,_0384728,RM100000001IULT,202208,999999,_51,_078884,_0384728,RM1000000024I1H,
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: System Select / Health Check.
Check DTCs.
Turn the ignition switch off.
DTCs are not output by any system other than the front camera system (Front Recognition Camera).
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Replace the forward recognition camera.
Perform forward recognition camera adjustment.
Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition.
One Time Recognition: Click hereEngine / Hybrid System>CRUISE CONTROL>FRONT CAMERA>ADJUSTMENT (ONE TIME RECOGNITION)201902,201906,_51,_078884,_0384728,RM100000001GI2G,201906,202208,_51,_078884,_0384728,RM100000001IUI2,202208,999999,_51,_078884,_0384728,RM1000000024I1G,
Sequential Recognition: Click hereEngine / Hybrid System>CRUISE CONTROL>FRONT CAMERA>ADJUSTMENT (SEQUENTIAL RECOGNITION)201902,201906,_51,_078884,_0384728,RM100000001GI2H,201906,202208,_51,_078884,_0384728,RM100000001IULT,202208,999999,_51,_078884,_0384728,RM1000000024I1H,
| Proceed to |
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| NEXT |
NEXT