The 6 components related with Body Control Module(hereinafter referred to BCM) connect with each other via CAN(Controller Area Network) communication system
These are BCM. Assist Door Module (ADM), Drive Door Module (DDM), Power Seat Unit (PS), tilt/telescope control unit and Personal Identification Card (PIC).
Wiper Motor Module (WMM) and Mulit-Function Switch (M/F) connect with BCM via LIN (Local Interconnect Network). Therefore it is possible to diagnose an overall system with scantool.
*¹ CAN (Cotroller Area Network) : CAN is a serial bus system especially suited for networking "intelligent" devices as well as sensors and actuators within a system or sub-system.
*² LIN (Local Interconnect Network) : LIN is a new low cost serial communication system intended to be used for distributed electronic systems in vehicles, which complements the existing portfolio of automotive multiplex networks.
This code means that there is a problem in LIN communication line between BCM and WMM (wiper motor module). This code is set if BCM doesn't receive WMM message on time. Possible cause is disconnected WMM connector and open circuited in LIN comunication line.
Item
Detecting Condition
Possible Cause
DTC Strategy
? Check LIN communition state.
? Open circuited in LIN comunication line.
? Faulty WMM.
? BCM doesn't receive WMM message.
Enable Conditions
? Open in LIN communition line.
Threshold value
? Disconnected WMM switch connector
Detecting time
? -