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DTC U0140:00 [PCM (SKYACTIV-X)]

DTC U0140:00 [PCM (SKYACTIV-X)]


 id0102u9853000


Outline

System malfunction location

CAN communication: communication error to body control module (BCM)

Detection condition
•  Communication error between the PCM and body control module (BCM) continues for 5 s or more.
Fail-safe
•  Inhibits engine-stop by operating the i-stop function.
Possible cause
•  CAN communication line malfunction between PCM and body control module (BCM)
•  Body control module (BCM) malfunction
•  PCM malfunction
System wiring diagram
•  Not applicable
Connector diagram
•  Not applicable


Diagnostic Procedure

•  Inspect according to the diagnostic procedure in ON-BOARD DIAGNOSTIC [MULTIPLEX COMMUNICATION SYSTEM]. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(E)].)