2017 Hyundai Azera BaseFACTORY OEM SERVICE PROCEDURE

Description and Operation: Description

Communication network diagram 

Fig 1: Integrated Memory System Module Communication Network Diagram
G12091858Courtesy of HYUNDAI MOTOR AMERICA
Abbreviation Explanation
C_CAN Chassis Controller Area Network
B_CAN Body Controller Area Network
MM_CAN Multi media Controller Area Network
SMK Smart Key ECU
DDM Driver Door Module
ADM Assist Door Module
PSM Power Seat Module
SCM Steering Column Module
IMS Integrated Memory System
MFSW Multi-Function Switch
SWRC Steering Wheel Remote Controller
PCU Power-train Control Unit
ECU Engine Control Unit
TCU Transmission Control Unit
EPB Electronic Parking Brake
ABS Anti-lock Brake System
VDC Vehicle Stability Control
SCC Smart Cruise Control
DATC Dual Automatic Temp Control
MDPS Motor Driven Power Steering
SAS Steering Angle Sensor
TPMS Tire Pressure Monitoring System
ACU Airbag Control Unit
AVM Around View Monitor
CLUM Cluster Module
HU Head Unit
RRC Rear Remote Control
IPM Intelligent Integrated Platform Module
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.