Lexus NX: Software Incompatibility with Body Control Module Not Programmed (U032251)
DESCRIPTION
If the forward recognition camera cannot verify the vehicle information sent from the main body ECU (multiplex network body ECU), the forward recognition camera stores DTC U032251.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from |
|---|---|---|---|---|
| U032251 | Software Incompatibility with Body Control Module Not Programmed | The vehicle information sent from the main body ECU (multiplex network body ECU) cannot be verified by the forward recognition camera. | Forward recognition camera | Forward recognition camera |
CAUTION / NOTICE / HINT
NOTICE:
- When replacing the forward recognition camera, 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 and a DTC may be stored.
-
When the forward recognition camera is replaced with a new one or the windshield glass is replaced or removed/installed, make sure to perform beam axis adjustment for the forward recognition camera and clear the vehicle control history for each system.
HINT:
Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition.
One Time Recognition: Click here
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Sequential Recognition: Click here
PROCEDURE
| 1. | REPLACE FORWARD RECOGNITION CAMERA |
(a) Replace the forward recognition camera with a new one.
Click here
(b) Perform beam axis adjustment for the forward recognition camera.
HINT:
Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition.
One Time Recognition: Click here
Sequential Recognition: Click here
|
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| 2. | CLEAR DTC (Radar Cruise2) |
(a) Clear the DTCs.
Click here
| NEXT | .gif) | END (FORWARD RECOGNITION CAMERA WAS DEFECTIVE) |
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Software Incompatibility with Body Control Module Invalid/Incompatible Software Component (U032257)
DESCRIPTION If the vehicle information stored in the forward recognition camera does not match the vehicle information sent from the main body ECU (multiplex network body ECU), the forward recognition
Invalid Data Received from Hybrid Powertrain Control Module Invalid Serial Data Received (U059481)
DESCRIPTION If the hybrid vehicle control ECU cannot recognize the forward recognition camera. DTC U059481 is stored. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output
Cruise Control Switch Circuit
DESCRIPTION
The cruise control main switch outputs the cruise control power supply switch signal and each operation switch signal to the hybrid vehicle control ECU.
The hybrid vehicle control ECU
SEE MORE:
Removal
REMOVAL PROCEDURE 1. REMOVE FRONT WHEEL RH Click here 2. REMOVE FRONT FENDER MOULDING SUB-ASSEMBLY RH HINT: Use the same procedure described for the LH side. Click here 3. REMOVE NO. 1 MOULDING TAPE HINT: Use the same procedure described for the LH side. Click here 4. REMOVE NO. 2 MOULDING TAP
Components
COMPONENTS ILLUSTRATION *1 FRONT FLOOR COVER CENTER LH *2 NO. 1 ENGINE UNDER COVER *3 REAR ENGINE UNDER COVER LH *4 REAR ENGINE UNDER COVER RH ILLUSTRATION *1 FRONT STABILIZER LINK ASSEMBLY LH *2 FRONT STABILIZER LINK ASSEMBLY RH *3 FRONT SUSPENSION MEMBER REAR
