This is DTC which is related with communication error between IPM and other units.
(※ Control Units : IPM(Inter Panel Module), FAM(Front Area Module), PDM(Power Distribution Module), DDM(Drive Door Module), ADM(Assist Door Module), CLU(Cluster), PSM(Power Seat Module), SCM(Steering Control Module), RAM(Rear Area Module), SMK(Smart Key)
*¹ CAN (Controller Area Network) : CAN is serial bus communication type which links not only communication system but also control units each other.
*² LIN (Local Interconnect Network) : LIN is serial communication type which is used in electrical control system.
IPM sets this DTC If IPM has received abnormal signal from MF Light SW for 2 sec., for instance, Both Auto light SW and Tail Lamp SW are inputted simultaneously.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Check MF SW input status |
•
MF light switch signal circuit
•
Faulty MF light switch
•
Faulty IPM |
Enable Conditions |
•
IG KEY ON. | |
Threshold Value |
•
- | |
Diagnostic Time |
•
2 seconds after failure occurs | |
DTC Erasing Time |
•
DTC is erased immediately after trouble fixed (In case of the past error, perform DTC erasing procedure.) |
