DTC Code | DTC Name |
---|---|
U0232 | Lost Communication with Blind Spot Monitor Slave Module |
DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH judges that there is a communication error with the blind spot monitor sensor LH.
DTC Code | DTC Detection Condition | Trouble Area |
---|---|---|
U0232 | The blind spot monitor sensor RH cannot receive signals from the blind spot monitor sensor LH. |
|
WIRING DIAGRAM
*a | from RR-IG1 RLY1 Relay |
*b | Blind Spot Monitor Sensor LH |
*c | Blind Spot Monitor Sensor RH |
*d | CAN Communication Line |
CAUTION / NOTICE / HINT
Note
When checking for DTCs, make sure that the blind spot monitor system is on.
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR LH - BLIND SPOT MONITOR SENSOR RH)
Disconnect the U59 blind spot monitor sensor LH connector.
Disconnect the T53 blind spot monitor sensor RH connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance | |||||||||
---|---|---|---|---|---|---|---|---|---|
|
NG |
REPAIR OR REPLACE CAN LINE OR CONNECTOR |
OK |
CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR LH - BATTERY AND BODY GROUND)
*a | Front view of wire harness connector (to Blind Spot Monitor Sensor LH) |
Disconnect the blind spot monitor sensor LH connector.
Measure the voltage according to the value(s) in the table below.
Standard Voltage | ||||||
---|---|---|---|---|---|---|
|
Measure the resistance according to the value(s) in the table below.
Standard Resistance | ||||||
---|---|---|---|---|---|---|
|
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
OK |
CHECK BLIND SPOT MONITOR SENSOR LH
Replace the blind spot monitor sensor LH Click here.
Clear the DTCs Click here.
Recheck for DTCs and check if the same DTC is output again Click here.
OK |
---|
DTC U0232 is not output. |
OK |
END (BLIND SPOT MONITOR SENSOR LH IS DEFECTIVE) |
NG |
REPLACE BLIND SPOT MONITOR SENSOR RH Click here |