VAG Modules Identification Codes List

[RicardoM]

Hi

I have scanned the modules in my car and came with the topology shown in attached photo.

Please help me identify the name of the modules with codes HBM_8C and HOB_BD.

Is there a complete list of all VAG modules identification codes?

[langers2k]

I'd suggest googling for: vcds "address: 8c"

 

As that will at least give you an idea of what Ross-tech believe the module would be. In this instance:

- Address 8C: HV Battery (J840)

- Address BD: Hi Volt. Batt. Charg. (J966)

[RicardoM]

Thank you. Very good tip.

[RicardoM]

Here is what I gathered so far. Please add your own findings.

 

01 – Engine electronics 1
02 – Automatic transmission
03 – ABS brakes
04 – Steering angle
05 – Ignition authorization
06 – Passengers seat memory
07 – Control head
08 – Automatic heat, ventilation, air condition
09 – Central electronics
0B – Secondary air heater
0D – Left sliding door
0E – Media player 1
0F – Digital radio
10 – Parking/steering assist
11 – Engine electronics 2
12 – Clutch
13 – Auto Dist. Reg
14 – Suspension electronics
15 – Airbags
16 – Steering wheel
17 – Instruments
18 – Auxiliary heating
19 – CAN getaway
1B – Active steering
1C – Position sensing
1D – Driver identification
1E – Media Player 2
1F – Satellite tuner
21 – Engine electronics 3
22 – AWD
23 – Brake booster
24 – Antislip (ESP)
25 – Immobilizer
26 – Electrical sunroof
27 – Control head rear
28 – HVAC rear
29 – Left light
2B - Steering Column Lock
2D – Intercom
2E – Media Player 3
2F – Digital TV
31 – Engine
32 – Differential locks
34 – Level control
35 – Central locks
36 – Drivers seat memory
37 – Navigation
38 – Roof electronics
39 – Right light
3C – Side assist
3D – Special function
3E – Media player 4
41 – Diesel fuel pump
42 – Driver door electronics
43 – Brake assistant
44 – Steering assistant
45 – Interior monitor
46 – Central convenience
47 – Sound system
48 – Rear seat drivers side
49 – Auto light switch
4B - Multifunction Module
4C – Tire pressure 2
4D – Data transfer
4E – Control head right rear
4F – Central electronics 2
51 – Electric drive
52 – Passenger door electronics
53 – Parking brake
54 – Rear spoiler
55 – Xenon range
56 – Radio
57 – TV tuner
58 – Auxiliary fuel tank
59 – Tow protection
5C – Lane assist
5D – Operations
5E – Control head left rear
5F – Information electronics
61 – Battery regulator
62 – Rear left door
63 – Entry assist driver
64 – Stabilizers
65 – Tire pressure
66 – Seat & mirror adjustment / seat rear
67 – Voice control
68 – Wipers electronics
69 – Trailer
6C – Rear view camera
6D – Trunk electronics
6E – Control hear roof
6F – Central convenience 2
71 – Batter charger
72 – Rear right door
73 – Entry assist passenger
74 – Chassis control
75 – Emergency call / Telematics
76 – Parking aid
77 – Telephone
78 – Right slide door
7D – Auxiliary heater
7E – Control head dashboard
7F – Information electronics 2
8107 - Antenna
811E - Burglary Protection FL
811F - Burglary Protection FR
8120 - Burglary Protection RL
8121 - Burglary Protection RR
82 - Heads Up Display
8C - Hybrid Battery
91 – Engine
92 – Transmission
93 – Immobiliser
94 – Airbag
95 – ESP
96 – Instruments
97 – Trip recorder
98 – Tire pressure
99 – Ignition switch
9A – Central locks
9B – Driver door
9C – HVAC
9D – Auxiliary heater (fuel)
9E – Auxiliary heater (electric)
9F – Stationery heater (water)
A0 – Radio
A1 – Navigation
A2 – CD changer
A3 – Telephone
A5 - Front Sensor Driving Assist
B0 – Roof display
B1 – Upper console
B2 – Park assist
B3 – Trailer module
B4 – Central electronic
B5 – Special function
B6 – Steering wheel
BD - Hi-voltage battery charger
C6 - Battery Charging
D6 - Light Control Left 2
D7 - Light Control Right 2

[Gizmo]

A couple of corrections (Ross-Tech's definitions) and a few additions:

 

 

3C – Side assist - This is actually:

3C – Lane Change

 

8C - Hybrid Battery - This is actually:

8C - HV Battery  (High Voltage)

 

C0 - Act. for Ext. Noise  (external speaker for EV noise)

8105 - DC/DC Converter 12V

8123 - App server 1 system 1 adaptive

8124 - App server 1 system 2 Java

8125 - App server 3 system 1 infotaint.

8128 - Light line display

Edited 21 January by Gizmo

[jcsbanks]

J446 EV_EPHBO2CVW3800000
J519 EV_BCM37w
----- EV_AllWheelContrHA1VW37X
J533 EV_GatewMQB2020
J500 EV_SteerAssisBASGEN1MQB37
J104 EV_Brake1ESCEPBMQB37W
J285 EV_DashBoardVDDMQB37W
J234 EV_AirbaVW40ALVVW38X
J869 EV_SoundActuaGen2AU64X
J605 EV_DeckLidCONTIAU536
J764 EV_ELVMarqMQBA0
J518 EV_Kessy37w
J539 EV_BrakeBoostG2BoschVW37W
J979 EV_ACClimaBHBVW38X
J386 EV_DCU2DriveSideMAXHCONT
J387 EV_DCU2PasseSideMAXHCONT
J136 EV_SCMDriveSideCONTIAU736
J1086 EV_HREntryHellaGen3Mstr
R242 EV_MFK3ValeoMQB
J428 EV_FRONTRADARBOSCHVW380
J949 EV_OCU3HMQB37W
J772 EV_CamSysRVCCompaFicos
J525 EV_AMPEthMQB37w
J250 EV_DCC3CONTITEMIC
J794 EV_MUOIMQB37w
J623 EV_ECM20TFS0205FF906259
J743 EV_TCMDQ381062
J245 EV_SunRoofCONTIAU736
A31 EV_LLPGen3LKEBODPO68X
A27 EV_LLPGen3RKEBODPO68X
J518 EV_RSADVL37w
J518 EV_RSADVR37w
J518 EV_RSADHL37w
J518 EV_RSADHR37w

Here is a list of 34 modules picked up over ethernet on a 2023 Seat. I expect the MQB2020 Skodas will be similar.