TSB-60-167-FTL
Service Bulletin/Repair Instructions
Draining Water Trapped in the Upper A-Pillar
Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
TSB-60-167-FTL
Draining Water Trapped in the Upper A-Pillar
WI26-009R
Revised Warranty Information letter for missing chamber caging bolts
FleetCom 1_Hadley SV Susp
Fleet Communications for Hadley Smart Valve - Raising Suspension
TEM-11-00001
Truck Equipment Manufacturer upfit guide for Detroit Assurance Forward Radar Relocation and Adjustment
CXA 07_25_F1011,F1015 Lbl
CX Advocate for Lost/Damaged Replacement F1011/F1015 Labels
SF736-Bulletin
Field Service campaign for Cascadia CTP3 Antennas
SF736-DLR LTR
Field Service campaign for Cascadia CTP3 Antennas
SF736-OWN LTR
Field Service campaign for Cascadia CTP3 Antennas
TSB-42-080-FTL
Revised Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles. Updated frequently asked questions.
WI26-009
Warranty Information letter for missing chamber caging bolts
CAL FTL 54-041
Customer Advisory Letter for XMC02T Service Record Update for Smart Valve Wake Behavior
CXA 06_26_H Plate
CX Advocate for Eliminating Retaining H-Plate; Revised to Native Voss QuickConnect
CXA 06_26_Utility Lamp
CX Advocate for Utility Lamp water intrusion
WI26-008
Warranty Information letter for Reman Parts Usage Policy Reminder
TSB-26-057-FTL
Revised Technical Service Bulletin for DT12 OVX Transmission Refresh
CXA 03_26_ABS LA Fault
CX Advocate for 1810/02 ABS longitudinal acceleration fault (TSB-54-104-WST,TSB-54-379-FTL)
CXA 03_26_DPF Ash
CX Advocate for Gen 5 521133/13 DPF Ash Mileage Mismatch
CXA 03_26_SSR
CX Advocate for error generates when SSR is moved into an engine brake position 1,2,3 (TSB-26-058-FTL, TSB-26-009-WST)
CXA 03_26_Surge Tank
CX Advocate for discolored coolant surge tanks (24CSA-20)
TSB-54-381-FTL
Technical Service Bulletin forSide Guard trailer detection
FleetCom_Hood Tilt CPC
Fleet Communications for Hood Tilt CPC update and OI Comfort Mode parameters
FleetCom P Top Warranty
Fleet Communications for top 10 warranty components and action
FleetCom_ESC Warning Lamp
Fleet Communications for TSB-54-379-FTL & TSB-54-104-WST ESC warning lamp and ECU replacement
FleetCom_Hadley SV Susp
Fleet Communications for for Hadley Smart Valve Unintended Raised Rear Suspension
FleetCom_PB-47-903-FTL
Fleet Communications for parts bulletin on Fluorosilicone Fuel Tank Cap Seals
PB-47-903-FTL
Parts Bulletin for Fluorosilicone Fuel Tank Cap Seals
MyCom_02102026-1
My Communications for Alliance EX Value Brake Drum
MyCom_02062026-1
My Communications for update on UFU R61709 Fuel Filters
MyCom_02042026-1
My Communications for fifth wheel leg height changes
TitanX Extension
Standard Warranty Extension for vehicles with TitanX Radiators
FleetCom_ESPAR
Fleet Communications for ESPAR hydronic heater
FleetCom_Frnt Susp Bush
Fleet Communications for composite front suspension bushing
TSB-54-379-FTL
Revised Technical Service Bulletin for ESC Warning Lamp and ECU Replacement
TSB-26-055-FTL
Revised Technical Service Bulletin for DT12 Excessive Wear
CXA_01_26_Hadley SV Susp
CX Advocate for Hadley Smart Valve Unintended Raised Rear Suspension
CXA_01_26_Trans Support
CX Advocate for Aftermarket Transmission Support
TSB-00-046-FTL
Technical Service Bulletin for Cascadia Generations
TSB-26-058-FTL
Technical Service Bulletin for Transmission shift stalk
FleetCom_ECU Faults
Fleet Communications for Intermittent Connections and ECU Fault Codes
TSB-26-052-FTL
Technical Service Bulletin for DT12 PTO Upfit
FleetCom_ABS Wheel Spd
Fleet Communications for ABS Wheel Speed Sensor Faults
FleetCom_DPF Ash
Fleet Communications for Gen 5 521133/13 DPF Ash Mileage Mismatch
FleetCom_Frnt Susp Spring
Fleet Communications for Cascadia Front Suspension Spring Pin Bushings
FleetCom_Heater Core
Fleet Communications for Heater Core Plugging
FleetCom_Mudflap Hanger
Fleet Communications for Mudflap Hanger Bracket Fixturing
FleetCom_NFD Axle
Fleet Communications for Detroit NFD Axle - Factory Fluid Change
FleetCom_Oil Plug Loc
Fleet Communications for NFD Lower Oil Plug Location - SP Axles
FleetCom_Passive Lube
Fleet Communications for Detroit Axle NFD ALM to Passive Lube Management
FleetCom_Pwr Steer Res
Fleet Communications for Power Steering Resevoir - NTF Replacements
FleetCom_TCM Clutch
Fleet Communications for TCM Fault 520970/7 – Clutch Unable to Open Fully
TSB54-377-FTL
Technical Service Bulletin Low Coolant Sensor
TSB54-364-FTL
Revised Technical Service Bulletin for Wabco OnGuard Display Discrepancy
CXA 11_25_AMTcc DTC
CX Advocate for New AMTcc - DTC 520970/7: Clutch Unable to Open Sufficiently
CXA 11_25_ECU Faults
CX Advocate for Intermittent Connections and ECU Fault Codes
FleetCom_AMP Draw
Fleet Communications for Key off amp draw
FleetCom_Clutch
Fleet Communications for New AMTcc - DTC 520970/7: Clutch Unable to Open Sufficiently
FleetCom_SS 3163-FTL
Fleet Communications for Power Steering Reservoir Fill Cap Venting
FleetCom_SS 3174-FTL
Fleet Communication for SS 3174-FTL
FleetCom_Bosch Steer Gear
Fleet communications for Bosch Steering Gear Replacements
FleetCom_Low Coolant
Fleet Communications for Low Coolant Sensor
CALFTL60-005
Customer Advisory Letter for Inspecting Upper Cab Drain Tube
F1015-Bulletin
Revised Emissions Recall for VECI Label Emissions Recall
F1015-DLR LTR
Revised Emissions Recall for VECI Label Emissions Recall
ICI25-026
Important Campaign Information for F1011 & F1015 Campaigns Revised
MYCOM_10302025-1
My Communications for Update to DTNA parts on UFU R61709
FAB344
Features and Benefits for SafetyDirect 5.1
SS3076-FTL
Service Solution for P4 Main Mirror Arm Covers Loose - Falling Off
SS3162-FTL
Service Solution for M2 Plus, 108,114SD Plus and New Cascadia Vehicles, SSL and SSR Non-Functional
CXA 10_25_ACC Cummins
CX Advocate for ACC Non-Functional on Cummins X12N with Wabco OnGuard (SF717)
CXA 10_25_Air Dryer Purge
CX Advocate for Experiencing Excessive Purging from Air Dryer
CXA 10_25_Discolored Cool
CX Advocate for Plastic Opaque Surge Tank Staining
CXA 10_25_Front Shock
CX Advocate for 18k Front Suspension Shock Absorbers
CXA_10_25_Conmet Oil Pan
CX Advocate for ConMet Oil Pan Insert Additional Issues
CXA_10_25_Low Coolant
CX Advocate for P4, WST X-Series, DD Engines Low/Critical Low Coolant Warnings
CXA_10_25_Tech Questions
CX Advocate for technical questions/issues raised
CXA_10_25_TufTrac M12
CX Advocate for TufTrac M12 Bolts (TSB-32-057-FTL)
TSB32-057-FTL
Technical Service Bulletin for TufTrac M12 Bolts
ICI23-018R5
Important Campaign Information letter for (Revised) Love’s Travel Stops Authorized Campaign Program
SF717
Owner Notification letter for Cummins field service campaign regarding Adaptive Cruise Control - Freightliner Cascadia w/ Cummins ISX12N Engine
SF721-Bulletin
Field Service Campaign for SF721 18k Front Suspension Shock Absorbers
SF721-DLR LTR
Field Service Campaign for SF721 18k Front Suspension Shock Absorbers
SF721-OWN LTR
Field Service Campaign for SF721 18k Front Suspension Shock Absorbers
CXA_9_25_DPF Ash
CX Advocate for DPF Ash Mileage Mismatch
CXA_9_25_SF715
CX Advocate for SF715 Stalk Switch Left and Right Inoperative
CXA_9_25_Tech Questions
CX Advocate for technical questions/issues raised
WI25-014
Warranty Information letter for Power Steering Tank Venting Diagnostic Procedures Revision
MYCOM_09122025-1
My Communications for Parts Alert ABS Harness
MYCOM_09092025-1
My communications for DTNA Announces Extended Coverage Policy Updates
PB47-022-FTL
Revised Parts Bulletin for Cascadia 23-inch Diameter Fuel Tanks
MYCOM_09022025-1
My Communications for UFI 0-Ring Announcement
TSB-26-001-DDC
Technical Service Bulletin for DT12 Range Detent Diagnostic
SF715-Bulletin
Field Service campaign for stalk switches
SF715-DLR LTR
Field Service campaign for stalk switches
SF715-OWN LTR
Field Service campaign for stalk switches
ICI25-021
Important Campaign Information letter for F1015 Campaign Revised
CXA_8_25_HVAC Stops
CX Advocate for HVAC stops cooling (TSB-83-163-FTL)
CXA_8_25_KY AEB
CX Advocate for KY AEB Notice
CXA_8_25_TCM CAN
CX Advocate for DT12 - TCM CAN communication issues with CPC
CXA_8_25_Tech Questions
CX Advocate for technical questions/issues raised
MYCOM_08212025-1
My Communications for UPDATE TO DTNA PARTS QUALITY ALERT STOCK HOLD on UFU R61709
F1015-OWN LTR
Emissions Recall for VECI Label Emissions Recall
MYCOM_08182025-1
My Communications for Parts Hold on UFU Filter
24CSA-19Rev
Revised Customer Service Annoucement for No Trouble Found Heavy Duty Engine Product (HDEP) Oil Separator Leaks
KY AEB Notice
Customer letter for Detroit Assurance Kentucky Interstate 71 Road Hazard
TSB35-034-FTL
Revised Technical Service Bulletin for Hub Oil Level in Final Drive (NFD) Top Performance Axles on Decked Vehicles
TSB35-34-FTL
Revised Technical Service Bulletin for Hub Oil Level in Final Drive (NFD) Top Performance Axles on Decked Vehicles
CXA 7_25_DA Bracket
CX Advocate for Detroit Assurance MPC/DFC/RLS Bracket Double Sided Adhesive Failures
CXA 7_25_DEF Regen
CX Advocate for DEF Regen Inhibit Dash Switch Indicator (SF716)
CALFTL54-034
Revised Customer Advisory Letter for ICUC Internal Speaker Software Update
TSB83-163-FTL
Technical Service Bulletin for HVAC Stops Cooling
PB33-004-FTL
Parts Bulletin for Tie Rod Assembly Part Breakdown
SF716-Bulletin
Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator
SF716-DLR LTR
Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator
SF716-OWN LTR
Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator
CALFTL20-007
Customer Advisory Letter for New Cascadia Vehicles Equipped with Cummins Engines - Inspection for Properly Torqued Engine Mounting Bolts
SS3175-FTL
Service Solution for Progressive Low Voltage Disconnect Parameter Update
TSB26-056-FTL
Service Solution for DT12 Oil Plug Ports
SS3176-FTL
Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
FAB342
Features and Benefits for Detroit Connect Base Service Renewal
FAB343
Features and Benefits for Detroit Connect UpfrontService Extension
CXA 4_25_Elec Pwr Steer
CX Advocate for ICC5 erroneous electric power steering warning message (SS3176-FTL)
CXA 4_25_SS3172-FTL TPMS
CX Advocate for TPMS water intrusion
CXA 4_25_SS3175-FTL Volt
CX Advocate for Progressive Low Voltage Disconnect Parameter Update
CALFTL54-036
Customer Advisory Letter for New Cascadia BCA Electrical Connection Inspection
MYCOM_03272025-1
My Communications for Detroit Assurance – Adaptive Cruise Control for Cummins Update
TSB54-276-FTL
Technical Service Bulletin for Load Dump Switch Inspection and Installation on Dometic Refrigerators
CXA 3_25_NOx
CX Advocate for NOx conversion low faults
CXA 3_25_SAS01T to SAS03T
CX Advocate for SAS01T to SAS03T replacement (TSB54-373-FTL, TSB54-097-WST)
CXA 3_25_Wheel Seals
CX Advocate for wheel seals
SS3174-FTL
Service Solution for ICC5 B-Panel Gauges Intermittently Not Being Displayed
CXA 2_25_DT12 TCM Param
CX Advocate for DT12 Delayed Acceleration TCM Parameter Issue
CXA 2_25_NOx
CX Advocate for NOx conversion low faults
CXA 2_25_Wired Regen
CX Advocate for Cummins Engine with Wired Regen Inhibit Switch (SF703)
SS3172-FTL
Service Solution for Tire Pressure Monitoring System (TPMS) Water Intrusion Through Perimeter Seal
MYCOM_02102025-1
My Communications for Variable Speed Coolant Pump for DD13 Engines - Cascadia/57X Only
SS3165-FTL
Service Solution for New Cascadia With DT12 Transmission Sluggish Throttle Response or Delayed Shift
TSB01-001-DDC
Technical Service Bulletin for GHG17 and Newer DD Platform Heavy Duty Oil Pan Drain Plug Inserts
TSB01-002-DDC
Technical Service Bulletin for Gen 5 DD13 Turbocharger Oil Return Line Cracks
TSB26-055-FTL
Technical Service Bulletin for DT12 Excessive Wear
TSB26-057-FTL
DT12 OVX Transmission Refresh
TSB54-373-FTL
Technical Service Bulletin for SAS01T to SAS03T Replacement Information
D24M5-Bulletin
Detroit Field Service campaign for 2024 HDEP ACM Software Reprogramming.
D24M5-DLR LTR
Detroit Field Service campaign for 2024 HDEP ACM Software Reprogramming.
D24M5-OWN LTR
Detroit Field Service campaign for 2024 HDEP ACM Software Reprogramming.
SF705-Bulletin
Revised Field Service Campaign for Espar Fuel Standpipe Weld
SF705-DLR LTR
Revised Field Service Campaign for Espar Fuel Standpipe Weld
CXA 1_16_CARB Truck Chec
CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
CXA 1_16_Cummins X15 Fuel
CX Advocate for Cummins X15 Fuel Pump Cracks (F1010)
CXA 1_16_Espar Fuel
CX Advocate for Espar Fuel Standpipe Weld (SF705)
CXA 1_16_GATS2.4
CX Advocate for GATS2.4 being expanding to DD15
CXA 1_16_NOx
CX Advocate for NOx conversion low faults
CXA 1_16_Seat Occupancy
CX Advocate for repairing seat occupancy sensor (TSB 91-016-FTL)
Detroit FAB 319
Detroit Freightliner Action Bulletin for Detroit Assurance Active Lane Assist 2
SS3161-FTL
Service Solution for Cascadia intermittent no-start and CPC not configured message
SS3163-FTL
Service Solution for Power Steering Reservoir Fill Cap Venting
TSB54-366-FTL
Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar
SF705-OWN LTR
Field Service Campaign for Espar Fuel Standpipe Weld
TSB35-039-FTL
Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management
TSB35-032-FTL
Technical Service Bulletin for Detroit Drive Axle Identification and Lubrication
Detroit FAB 327
Updated Detroit Ferightliner Action Bulletin for Detroit Connect Safety Plus
FAB337
FAB 337 for 4th and Fifth Gen Cascadia RP1226 - Progressive Low Voltage Disconnect (PLVD)
CXA 11_21_CARB Truck Chec
CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
CXA 11_21_Discolored Cool
CX Advocate for discolored coolant surge tank
CXA 11_21_HDEP Changes
CX Advocate for HDEP Running Change
CXA 11_21_P4 J1939 Commun
CX Advocate for P4 J1939 Communication Errors (TSB54-366-FTL)
TSB42-080-FTL
Revised Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles. Description of Revisions: This bulletin replaces the version dated 10/09/2024. Updated FMI number in the metadata.
SS3142-FTL
Service Solution for J1939 CAN issues for vehicles equipped w/ Bendix Side Radar w/ expanded field of view
TSB91-016-FTL
Technical Service Bulletin for Repairing Seat Occupancy Sensor for ISRI, SEARS and National Truck Seats
Detroit FAB 318
Detroit Freightliner Action Bulletin for Detroit Assurance with ABA6
WI24-019
Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates
SF703-Bulletin
Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch
SF703-DLR LTR
Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch
SF703-OWN LTR
Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch
CXA 10_17_HDEP Changes
CX Advocate for HDEP Running Change
CXA 10_17_Reman Process
CX Advocate for overview of the remanufacturing process.
CXA_10_17_CARB Truck Chec
CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
CXA_10_17_CSA letters
CX Advocate for the following CSA: (24CSA-17,24CSA-19,24CSA-20) Gen 5 DD13 Turbocharger Oil Return Line Cracks, Heavy-Duty Engine Product (HDEP) Oil Separator Leaks, Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP)
24CSA-19
Customer Service Annoucement for Heavy-Duty Engine Product (HDEP) Oil Separator Leaks
24CSA-20
Customer Service Annoucement for Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP)
MYCOM_10042024-1
My Communications for OnGuard Discontinuation on all Daimler Truck products
SS1023366-Detroit
Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
WP24-017
Warranty Policy Letter for Steering Wheel Centering Policy Amendment
CALFTL35-002
Customer Advisory Letter for Z-Bracket Welded too High on Rear Axle Differential Housing
24CSA-17
Detroit Customer Service Annoucement for Gen 5 DD13 Turbocharger Oil Return Line Cracks
CXA 9_24_HDEP Changes
CX Advocate for HDEP Running Change
CXA 9_24_NFD fill plug
CX Advocate for NFD fill plugs
24CSA-16
Detroit Customer Service Annoucement for Gen 5 DD15 Cylinder Head Cup Plug Replacement
D24R5-Bulletin
Detroit Emissions Recall Campaign for DD13 CARB 24 ACM Software Reprogramming
D24R5-DLR LTR
Detroit Emissions Recall Campaign for DD13 CARB 24 ACM Software Reprogramming
D24R5-OWN LTR
Detroit Emissions Recall Campaign for DD13 CARB 24 ACM Software Reprogramming
CXA 8_24_AutoElevate Disa
CX Advocate for AutoElevate Disablement Gen5 Engines
CXA 8_24_AutoElevate and
CX Advocate for benefits of Autoelevate and hydrocarbon faults
CXA 8_24_BCA CLDS TSB
CX Advocate for Technical Service Bulletin for New Battery Cable Access (BCA) Parts for Improved Cold Weather Functionality (TSB54-369-FTL, TSB54-095-WST)
CXA 8_24_Clean Idle Label
CX Advocate for clean idle label placement
CXA 8_24_HDEP Changes
CX Advocate for HDEP Running Change
CXA 8_24_Lytx Camera
CX Advocate for Lytx camera mounting & wiring routing issues (SS 3152-FTL, SS 766-WST)
CXA 8_24_Regen Switch
CX Advocate for Missing Regen ‘switch’ menu on ICUC Screen
CXA 8_24_WABCO_Onguard
CX Advocate for Wabco Onguard (TSB54-364-FTL, TSB54-094-WST)
FICM Cleaning
Cleaning Gen5 Engine Fuel Injectors
FICM Email
Fuel Injector Cleaner Updated Procedure
FICM Priming
Fuel Injection Cleaning Machine Priming Procedures
FICM Setup
Draft Fuel Injection Cleaning Machine (FICM) Setup Instructions
TSB54-369-FTL
Technical Service Bulletin for New Battery Cable Access Parts for Improved Cold Weather Functionality
SS3152-FTL
Service Solution for Cascadia Lytx SF500 intermittent video feed issues
FAB313
Freightliner Action Bulletin for Espar HS3 Heater for Dual Parked HVAC
FAB314
Freightliner Action Bulletin for Extreme Insulation For Cascadia
FAB315
Freightliner Action Bulletin for Premium Insulation for Cascadia Day Cab
MYCOM_07192024-2
My Communications for New Espar HS3 Heater and Extreme Insulation
CXA 7_24_AutoElevate Disa
CX Advocate for AutoElevate Disablement Gen5 Engines
CXA 7_24_Hadley Smart Val
CX Advocate for Hadley Smart Valve (HSV) SF700
CXA 7_24_NOx
CX Advocate for NOx conversion low faults. Update to CXA 6_24_NOx submission.
CXA 7_24_Reman Process
CX Advocate for overview of the remanufacturing process.
CXA 7_24_Reman Process V2
CX Advocate for overview of the remanufacturing process.
MYCOM_07182024-1
My Communications for DTNA Tire Communication Update - 2024
SS3150-FTL
Service Solution for ECP Solenoid Interim Service Replacement Parts
SF700-Bulletin
Field Service Campaign for Hadley (Link) Smart Valve
SF700-DLR LTR
Field Service Campaign for Hadley (Link) Smart Valve
SF700-OWN LTR
Field Service Campaign for Hadley (Link) Smart Valve
CXA 06_24_Clutch Bolts
CX Advocate communication for clutch bolts
CXA 06_24_NOx
CX Advocate communication for NOx conversion low faults
MYCOM_06142024-2
My Communications for ICUC Programming Update
MYCOM_06052024-1
My Communications for Diagnosticlink ICUC Programming Error
MYCOM_05292024-1
My Communications for Update on Cascadia Side View Mirror Production
TSB35-042-FTL
Technical Service Bulletin for New Final Drive Over Heat Diagnostic
VSWP Customer Letter
Customer letter regarding variable speed water pump.
AIRTANK REPLACEMENT GUIDE
Repair instructions for replacing an AirTank.
MYCOM_05132024-1
My Communications for Cascadia Mekra Mirrors Availability Update
CALFTL08-001
Customer Advisory Letter for New Cascadia Vehicles Produced at Cleveland, Equipped with Cummins Engines-Inspection for Properly Torqued Engine Mount Bolts
SS3144-FTL
Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller
MYCOM_04232024-1
My Communications for Clarification to Cascadia Supplier Update - Mekra Mirrors
MYCOM_04222024-1
My Communications for Cascadia Supplier Update - Mekra Mirrors
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.