DTC Code | DTC Name |
---|---|
C1AB4 | Open in Outer Mirror Indicator(Master) |
DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH detects an open in the outer rear view mirror indicator RH.
DTC Code | DTC Detection Condition | Trouble Area |
---|---|---|
C1AB4 | Both of the following conditions are met:
|
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
Note
When checking for DTCs, make sure that the blind spot monitor system is on.
PROCEDURE
CHECK DTC
Clear the DTCs Click here.
Recheck for DTCs and check if the same DTC is output again Click here.
OK |
---|
DTC C1AB4 is not output. |
OK |
USE SIMULATION METHOD TO CHECK Click here |
NG |
CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH - FRONT MULTIPLEX NETWORK DOOR ECU RH)
Disconnect the T53 blind spot monitor sensor RH connector.
Disconnect the Q4 front multiplex network door ECU RH connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance | ||||||
---|---|---|---|---|---|---|
|
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
OK |
INSPECT OUTER MIRROR RH (OUTER REAR VIEW MIRROR INDICATOR RH)
Remove the outer mirror RH Click here.
Inspect the outer mirror RH (outer rear view mirror indicator RH) Click here.
NG |
REPLACE OUTER MIRROR RH Click here |
OK |
CHECK OUTER REAR VIEW MIRROR ASSEMBLY RH
Replace the outer rear view mirror assembly RH Click here.
Clear the DTCs Click here.
Recheck for DTCs and check if the same DTC is output again Click here.
OK |
---|
DTC C1AB4 is not output. |
OK |
END (OUTER REAR VIEW MIRROR ASSEMBLY RH IS DEFECTIVE) |
NG |
CHECK FRONT MULTIPLEX NETWORK DOOR ECU RH
Replace the front multiplex network door ECU RH Click here.
Clear the DTCs Click here.
Recheck for DTCs and check if the same DTC is output again Click here.
OK |
---|
DTC C1AB4 is not output. |
OK |
END (FRONT MULTIPLEX NETWORK DOOR ECU RH IS DEFECTIVE) |
NG |
REPLACE BLIND SPOT MONITOR SENSOR RH Click here |