Volvo ECU full name and abbreviation list

[VolvoCANBus]

ABS/BCM Anti lock brake module
ECM Gasoline engine module
TCM Automatic transmission control module
DEM Differential electronic module
SAS Steering wheel angle sensor module
HCM Headlamp control module
VCM Vehicle wiring module
TELM Telematic
IHU Infotainment host
TVM TV module
AGU Additional gateway unit
AUD Audio module
PAC Parking assist camera module
CSD Center console display
ASDM Active Security Domain Host
RML Constraint module left
RMR Constraint module right
WAM Wide-angle vision module
SODL Left obstacle detection control module
SODR Right obstacle detection control module
VDDM Vehicle Dynamic Domain Host
PSCM Power steering control module
SUM Suspension module
SCL Steering column lock module
SAS Steering Angle Sensor
ECM Engine Control Unit
ABS/BCM Anti-lock Braking System
TCM Transmission Control Module
EGSM Electronic gear selector module
OBC On-board charger module
BECM Battery Energy Management Module
IGM Inverter generator module
IEM Inverter electric rear axle drive module
VCM Vehicle connection module
ESM External sound module
AEEM Automatic engine fixing module
TACM Transmission brake control module
NRCM NOx reduction control module
GSM Gearshift module
DIM Driver Information Module
HUD Head Up Display
CEM Central Electronic Module
PAM Parking Assit Module
CCM Air-conditioning control module
DDM Driver door module
PDM Passenger door module
PSMD Driver seat electric seat module
POT Tailgate power operation module
TRM Trailer module
PSMP Passenger electric seat module
OHC Overhead console module
WPC Wireless phone charger module
BBS Spare battery sounder
IMS In-car motion sensors
BMS Battery Management System
SWM Steering wheel module
HCML Left headlamp control module
HCMR Right headlamp control module
SRS SRS Airbags
DIM Driver Information Module
KVM Keyless Vehicle Module
HCM Headlight control module
PSM Electric seat module
DCDC DC converter control module
PHM Telephone module
PBM Parking brake module
FSM Forward sensing module
CCM Air conditioning module
ICM/IAM Infotainment control module
CVM Closing speed module
PPM Pedestrian protection module
HLDF High display front module
ADM Assistant door module
SODL Left side obstacle detection control module
SODR Right side obstacle detection control module
ACCM Air-conditioning compressor control system
CPM Combustion preheater module
ADM Additive quantitative co feeding module
CCM Air conditioning control module
PSM Power seat module
PSR Right power seat module
CEM Central electronic module 2
CRM Convertible top module
REM Rear electronic module
UEM Upper electronic module
AEM Accessory electronic module
ICM Information control module
SRS Safety air bag
AUM Audio module
RTI Traffic Information
PAM Park assist module
MMM Multimedia module
SUB Subwoofer module
MPM Media player module
RDAR Remote digital audio receiver
GPS Global positioning module
TMC Traffic information channel module
AFM Am / FM module
IAM Integrated audio module
AUU Accessory USB unit module
BPM Bluetooth telephone module

[Georgeandkira]

Thanks. At quick glance you have PSM listed twice.

I'm going to divide this list into those my car has and those it does not.

[VolvoCANBus]

At quick glance you have PSM listed twice.
-- they mapped two different CAN IDs. Volvo uses either standard or extended ID.