DTC U0075:88 [GATEWAY UNIT (GWU) (TYPE-B)]

id0902zc791000

Outline

System malfunction location

Module communication error (CAN BUS No.1)

Detection condition

• The gateway unit (GWU) detects a CAN BUS communication line (CAN BUS No.1) malfunction for 1 s or more.

Fail-safe

Not applicable

Possible cause

• Malfunction in CAN bus communication line (CAN BUS No.1)

System wiring diagram

Not applicable

Connector diagram

Not applicable

System malfunction location	Module communication error (CAN BUS No.1)
Detection condition	• The gateway unit (GWU) detects a CAN BUS communication line (CAN BUS No.1) malfunction for 1 s or more.
Fail-safe	Not applicable
Possible cause	• Malfunction in CAN bus communication line (CAN BUS No.1)
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.)].)