DTC U3000:46/U3000:49

id080200847500

System Malfunction Location

DTC

System Malfunction Location

M-MDS display

U3000:46

SAS control module memory malfunction

U3000:49

SAS control module internal malfunction

DTC	System Malfunction Location
U3000:46	SAS control module memory malfunction
U3000:49	SAS control module internal malfunction

Detection Condition

Warning

• Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.

• SAS control module internal malfunction

Possible Causes

• SAS control module malfunction

Diagnostic Procedure

STEP

INSPECTION

ACTION

1

PERFORM SAS CONTROL MODULE DTC INSPECTION

•  Clear the DTC for the SAS control module using the M-MDS.
(See CLEARING DTC.)

•  Perform the DTC inspection for the SAS control module using the M-MDS.
(See DTC DISPLAY.)

•  Are the same DTCs present?

Yes

Replace the SAS control module.

(See SAS CONTROL MODULE REMOVAL/INSTALLATION.)

No

DTC troubleshooting completed.

DTC	System Malfunction Location
M-MDS display	System Malfunction Location
U3000:46	SAS control module memory malfunction
U3000:49	SAS control module internal malfunction

STEP	INSPECTION		ACTION
1	PERFORM SAS CONTROL MODULE DTC INSPECTION • Clear the DTC for the SAS control module using the M-MDS. (See CLEARING DTC.) • Perform the DTC inspection for the SAS control module using the M-MDS. (See DTC DISPLAY.) • Are the same DTCs present?	Yes	Replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION.)
1		No	DTC troubleshooting completed.