Toyota CH-R Service Manual: Software Incompatibility with Body Control Module "B" (U1331)
DESCRIPTION
This DTC is stored when the destination information of the main body ECU (multiplex network body ECU) does not match that of the blind spot monitor sensors.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
U1331 |
Software Incompatibility with Body Control Module "B" |
Destination information of the main body ECU and blind spot monitor sensor do not match |
|
CAUTION / NOTICE / HINT
NOTICE:
- When checking for DTCs, make sure that the blind spot monitor system is turned on.
- Before replacing the main body ECU (multiplex network body ECU), refer
to Registration*1.
Click here
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*1: w/ Smart Key System
PROCEDURE
|
1. |
CONFIRM PART NUMBER (MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)) |
(a) Check the main body ECU (multiplex network body ECU) part number.
(1) Check if the part number of the main body ECU (multiplex network body ECU) installed to the vehicle is correct.
OK:
The part number is correct.
| NG | .gif) |
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
|
|
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|
2. |
CHECK DTC |
(a) Turn the ignition switch off.
(b) Turn the ignition switch to ON.
(c) Recheck for DTCs and check if the same DTC is output again.
Body Electrical > Blind Spot Monitor Master > Trouble Codes Body Electrical > Blind Spot Monitor Slave > Trouble Codes|
Result |
Proceed to |
|---|---|
|
No DTCs are output. |
A |
|
DTC U1331 is output ("Blind Spot Monitor Master"). |
B |
|
DTC U1331 is output ("Blind Spot Monitor Slave"). |
C |
| A | |
USE SIMULATION METHOD TO CHECK
|
| B | |
REPLACE BLIND SPOT MONITOR SENSOR LH (MASTER) |
| C | |
REPLACE BLIND SPOT MONITOR SENSOR RH (SLAVE) |
Lost Communication with Blind Spot Monitor Slave Module (U0232)
DESCRIPTION
This DTC is stored when the blind spot monitor sensor LH (Master) judges that
there is a communication problem with the blind spot monitor sensor RH (Slave).
DTC No.
...
Short to GND or Open in Buzzer (C1ABE)
DESCRIPTION
DTC C1ABE is stored when the blind spot monitor sensor RH (Slave) detects
a short to ground or open in the RCTA buzzer (blind spot monitor buzzer)
circuit.
...
Other materials:
KIA Niro EV / Hybrid (SG2) - (2021-2023) - Owner's manual > Features of your vehicle: Warning and indicator lights (Kia Niro EV)
Once you set the vehicle to the ON position, the symbols shown below will
light up. If these symbols remain on or malfunction, we
recommend having the vehicle inspected by an authorized Kia dealer/service
partner.
The information provided may differ according to which functions are applicabl ...
Toyota CH-R Service Manual > Oil Pressure Sensor: Components
COMPONENTS
ILLUSTRATION
*1
NO. 1 ENGINE UNDER COVER
*2
REAR ENGINE UNDER COVER LH
N*m (kgf*cm, ft.*lbf): Specified torque
-
-
ILLUSTRATION
*1
OIL PRESSURE SENSOR
...
Toyota CH-R Owners Manual
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KIA Niro EV / Hybrid (SG2) - (2021-2023) - Owner's manual
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