DTC U0336:82 [GATEWAY UNIT (GWU) (TYPE-B)]

id0902zc791800

Outline

System malfunction location

Error signal received from SAS control module

Detection condition

•  The gateway unit (GWU) detects any of the following conditions.

―  The gateway unit (GWU) receives a check sum error from the SAS control module.

―  The gateway unit (GWU) receives a counter errorl from the SAS control module.

Fail-safe

Not applicable

Possible cause

•  DTCs are stored in the SAS control module.

•  SAS control module malfunction

•  Gateway unit (GWU) malfunction

System wiring diagram

Not applicable

Connector diagram

Not applicable

System malfunction location	Error signal received from SAS control module
Detection condition	• The gateway unit (GWU) detects any of the following conditions. ― The gateway unit (GWU) receives a check sum error from the SAS control module. ― The gateway unit (GWU) receives a counter errorl from the SAS control module.
Fail-safe	Not applicable
Possible cause	• DTCs are stored in the SAS control module. • SAS control module malfunction • Gateway unit (GWU) malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable

Diagnostic Procedure

• Perform an inspection in accordance with the multiplex communication system diagnostic procedure. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [TYPE-B (L.H.D.)].) (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [TYPE-B (R.H.D.)].)