DTC B2477

DTC B2477SM2445756

DTC B2477

id080200810500

DTC B2477	Configuration error
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 configuration has not been performed correctly.
POSSIBLE CAUSE	• SAS control module configuration error • SAS control module malfunction

Diagnostic procedure

STEP	INSPECTION		ACTION
1	PERFORM SAS CONTROL MODULE INSPECTION • Perform the configuration for the SAS control module using the M-MDS. (See SAS CONTROL MODULE CONFIGURATION.) • Clear DTCs using the M-MDS. (See CLEARING DTC.) • Inspect the SAS control module DTCs. (See DTC DISPLAY.) • Are DTCs B2477 displayed?	Yes	Perform the SAS control module configuration, then go to the next step. (See SAS CONTROL MODULE CONFIGURATION.)
1		No	Go to the next step.
2	PERFORM SAS CONTROL MODULE DTC INSPECTION • Inspect the SAS control module DTCs. (See DTC DISPLAY.) • Are DTCs B2477 displayed?	Yes	Replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION.)
2		No	DTC troubleshooting completed.