Here is the complete list of SAP TCodes in Customer Service module. The most commonly used TCodes are at the top of the list. Click on a sub-module to see the TCodes specific to that module.

Customer Interaction TCodes (CS-CI)

Tcode Description
CIC0 Customer Interaction Center
CICS Customer Interaction Center
CICK Maintain Scripting Profile
CICO CIC Profile Definition
ENVD CIC: Data Environment Maintenance
EWHV Generic IAC for Cluster Objects
EWFC0 Action Box Configuration
CICP Contact Search Configuration
CCMP_RABOX Remote Action Box via SAPGui for HTM
CRMC_CIC_RESTART Set Time & Memory for Restart
CICE Assignment of Visible Components
CIC1 Scripting: Assign Texts
EWFC IS-U Front Office Configuration
EHVD HTML Customer Overview: Select Data
CIC3 Sales Summary
..... ..................................

Budgeting TCodes (PSM-FM-BCS-BU)

Tcode Description
FMBB Budgeting Workbench
FMBBC Create Entry Document
FMMPCOVR Carry over residual budget
FMCYLOAD Copy budget data (load)
FMPEP Multiple Budget Entry
FMCERULE Process Single CE Rule
FMBSPO Change Posting Addresses
FMCYCOPI_CO Transfer of CO Planning Data to BCS
FMCEGENCG Generate CE Rules
FMMPRELE Release data
FMEDDW Drilldown for Budget Entry Documents
FMB_PT01 Budget Totals Vs. Commt./Actual Tot.
FMBSBO_MULT Maintain budget objects
FMPLCPD FI-FM: Change Plan Data
FMEDD Display Entry Document
..... ..................................

See the complete list of SAP CS Budgeting TCodes (PSM-FM-BCS-BU)

CS General TCodes

Tcode Description
CIC0 Customer Interaction Center
CICS Customer Interaction Center
IS01 Solution DB - Create/Display/Change
IPCS Maintenance Planning
OISE SD Service Processing Active?
CICK Maintain Scripting Profile
COIB As-Built for Serialized Material
CICO CIC Profile Definition
IW72 Change Service Order
OISD Generation of PM Orders from SD
IS02 Text Indexing for Solution Database
IW73 Display Service Order
ISCC Define Symptom Categories
ENVD CIC: Data Environment Maintenance
EWHV Generic IAC for Cluster Objects
..... ..................................

See the complete list of SAP CS General TCodes

Availability Control TCodes (PSM-FM-BCS-AC)

Tcode Description
FMAVCREINIT Re-Initialize AVC Ledger
FMAVCR01 Display Annual Data of Control Obj.
FMAVCR02 Display Overall Data of Control Obj.
FMAVCDERIACTG Derivation of Activity Groups
FMAVCDERITPROF Derivation of tolerance profile
FMCEMON01 Overview of Automatic Cover Groups
FMAVCDIFF Display AVC inconsistencies
FMAVCDERIAO Derivation of control object (ACO)
FMAVCH01 Overview of AVC Data
FMAVCCUSTDEF Check AVC Customizing (FM)
FMAVCDERIAOR Derivation of control object (ACO)
FMAVCDERITPROFR Derivation of tolerance profile
FMAVCDERICH Derivation of checking horizon
FMAVCCUST01 Display Control Ledger Customizing

Service Processing TCodes (CS-SE)

Tcode Description
OISE SD Service Processing Active?
OISD Generation of PM Orders from SD
OISC Generation of PM Orders
OISF Generation of Orders from the WP
OISN Number range maintenance: IRESTO

See the complete list of SAP CS Service Processing TCodes (CS-SE)

Installed Base Management TCodes (CS-IB)

Tcode Description
COIB As-Built for Serialized Material
IH20 Where-Used List Time
IH22 Where-Used List Time Interval
IB61 Create Installed Base with Reference

Front Office TCodes (IS-U-CS-FO)

Tcode Description
EC20 IS-U Front Office
ECNC IS-U Navigator: Customizing
EWBC Customizing: Front Office Processes
EWBE Customizing: Editor Step
ISU_CRM_IL_REMOTE Dummy for Remote IL Access
EWAC Action Manager: Customizing

See the complete list of SAP CS Front Office TCodes (IS-U-CS-FO)

TCodes (BW-BEX-OT-BICS-EQ)

Tcode Description
EQMANAGER Easy Query Manager
EQPREVIEW Display for EQ Result Set Preview

See the complete list of SAP CS TCodes (BW-BEX-OT-BICS-EQ)

TCodes (SCM-APO-FCS-CSP)

Tcode Description
/SAPAPO/MD74 Reorganization: Adapt Indep.Reqmts
/SAPAPO/DMP2 Generate Planned Independent Reqmts
/SAPAPO/DMP1 Display Consumption Situation
/SAPAPO/CSP1 Maintain consumption group

See the complete list of SAP CS TCodes (SCM-APO-FCS-CSP)

TCodes (SCM-APO-FCS-MAC)

Tcode Description
/SAPAPO/ADVM Macro Workbench

See the complete list of SAP CS TCodes (SCM-APO-FCS-MAC)

Integration: Customer Relationship Management TCodes (IS-U-CS-CRM)

Tcode Description
ISU_SALES_QUOTATION Create Quotation for Utility Prods
ISU_SALES_ORDER Create Order for Utility Products
ESALES_SVOFFERS Maintain Settings for File Table

TCodes (SCM-APO-FCS-CHS)

Tcode Description
/SAPAPO/IPM01 integrated profile management
/SAPAPO/DPC3 Change Overview

See the complete list of SAP CS TCodes (SCM-APO-FCS-CHS)

Information System TCodes (FIN-SEM-BCS-IS)

Tcode Description
UCR1 User for HDB Reporting Connector
UCRLST List of Totals Records
UCRRFC Virtual Cubes: Destination BW->SEM

TCodes (BW-BEX-OT-BICS-INA)

Tcode Description
RSBITT InA Test Monitor

See the complete list of SAP CS TCodes (BW-BEX-OT-BICS-INA)

TCodes (IS-U-CS-MA)

Tcode Description
EBW_DQ_CS Marketing: Consumpt. -> Delta Queue

See the complete list of SAP CS TCodes (IS-U-CS-MA)