Toyota Corolla Cross: Software Incompatibility with Body Control Module Not Programmed (U032251)
DESCRIPTION
Forward recognition camera receives vehicle specification information
from the main body ECU (multiplex network body ECU) via CAN communication line.
If the forward recognition camera cannot confirm the vehicle specification information
based on vehicle specification 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
|
When the forward recognition camera cannot confirm
the vehicle specification information based on vehicle specification information
sent from the main body ECU (multiplex network body ECU)
|
Forward recognition camera
|
Front Recognition Camera
|
CAUTION / NOTICE / HINT
NOTICE:
- 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 and a DTC may be stored.
- When the forward recognition camera has been replaced with a new one,
make sure to clear all stored vehicle control history of each system and
the forward recognition camera beam axis alignment data.
HINT:
Forward recognition camera beam axis alignment can be performed
by using "One Time Recognition", "Driving Adjustment" or "Camera Axis Adjustment
Value Write".
One Time Recognition: Click here
Driving Adjustment: Click here
Camera Axis Adjustment Value Write: Click here
- If the forward recognition camera has been replaced with a new one,
make sure to perform Software Version Confirmation.
Click here
PROCEDURE
1.
|
CHECK FOR DTCs (HEALTH CHECK)
|
(a) Using the GTS, perform a health check.
OK:
DTCs are not output by any system other than the front camera system
(Front Recognition Camera).
Result
|
Proceed to
|
DTC is not output
|
A
|
DTC is output
|
B
|
A |
|
REPLACE FORWARD RECOGNITION CAMERA
|
B |
|
GO TO DTC CHART
|
READ NEXT:
DESCRIPTION
Forward recognition camera receives vehicle specification information
from the main body ECU (multiplex network body ECU) via CAN communication line.
When the vehicle specification in
DESCRIPTION
Forward recognition camera receives the vehicle specification
information value from the combination meter assembly via the CAN communication
line. When the vehicle specification info
DESCRIPTION
ECM*1 or hybrid vehicle control ECU*2 performs cruise control based
on signals from the driving assist switch, +RES switch, -switch, CANCEL
switch (steering pad switch assembly
SEE MORE:
DESCRIPTION If the entry lock and unlock functions do not operate for the front passenger door only, the request code may not be being transmitted from the front passenger door or the front door outside handle assembly (for front passenger door) (touch sensor) may be malfunctioning. If the entry fun
DESCRIPTION If the communication line (IMI - EFIO) between the hybrid vehicle control ECU and ID code box (immobiliser code ECU) is stuck high, the hybrid vehicle control ECU will store this DTC.
DTC No. Detection Item
DTC Detection Condition Trouble Area
Note B279A12
E