General Information

Component Location





General Description

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)
The steering wheel lock/unlock state of ESCL and the required data when EMS (Engine Management System) controls starting are sent to PDM by the serial communication line.
* 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.






DTC Description

This code is outputted when power circuit is shorted to ground.
(During power supply from PDM to ESCL)

DTC Detecting Condition





Diagnostic Circuit Diagram





Signal Waveform & Data




Fig 1) ESCL Data Signal Waveform