Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 384 bulletins for DETROIT DIESEL
D23R3
May 16, 2023
060000 ENGINE AND ENGINE COOLING
Detroit Emission Recall D23R3 for DETROIT DD8 ACM Software Reprogramming. DETROIT Model Year 2018 DD8 engines will require reprogramming to a minimum of the ACM software version and fuel map version listed for engines built from July 2017 t
D22R6
May 12, 2023
060000 ENGINE AND ENGINE COOLING
Detroit Emission Recall for DETROIT DD13, DD15, DD16 Soot Sensor Installation and Software Reprogramming. Updated programming is available for DD13, DD15, and DD16 powered vehicles manufactured between June 2021 and December 2021. These DD
D23R2
May 5, 2023
060000 ENGINE AND ENGINE COOLING
Detroit Emission Recall D23R2 for California ONLY DETROIT DD13 MCM Software Reprogramming. California only, DETROIT Model Year 2022 DD13 engines will require reprogramming to a minimum of the MCM software version and fuel map version listed
23TS-05
May 4, 2023
060000 ENGINE AND ENGINE COOLING
Detroit Technical Service Letter for Fault Codes SPN 2659/FMI 0 and SPN 3216/FMI 20 on DD16/GATS 2.0 Only. For vehicles equipped with DD16/GATS 2.0, there has been an increase in the frequency of fault code 2659/0. This is due to a calibrat
MYCOM_04152023-1
Apr 15, 2023
060000 ENGINE AND ENGINE COOLING
My Communications for Detroit Connect - Remote Updates Currently Unavailable for Newly In-Service MY2023 Vehicles
MYCOM_04082023-1
Apr 8, 2023
060000 ENGINE AND ENGINE COOLING
My Communications for Detroit Connect - Status Update Delay for Remote Updates.
23TS-04
Apr 3, 2023
060000 ENGINE AND ENGINE COOLING
Detroit Technical Service Letter for Gen 5 DD13 (471952) Engines with Excessive Oil Consumption.
23TS-03
Apr 3, 2023
060000 ENGINE AND ENGINE COOLING
Detroit Technical Service Letter for HDEP Oil Pan Mounting Bolt Isolator Replacement/Serviceability
18SP747REV2
Apr 3, 2023
060000 ENGINE AND ENGINE COOLING
Detroit Special Publication for Detroi Fuel Injector Cleaning Machine. The Fuel Injector Cleaning Machine (FICM) is used to clean deposits from fuel injectors and test fuel injector performance.
ICI23-011
Mar 31, 2023
060000 ENGINE AND ENGINE COOLING
Important Campaign Information letter announcing DDC D21M6 and D22M6 Revised Bulletin
D22M6REV1
Mar 31, 2023
060000 ENGINE AND ENGINE COOLING
Revised Detroit Field Service Campaign for Gen 5 Customer Demo Unit (CDU) and Pre-Series Unit Retrofits. D22M6 REVISION : Page 2 of the bulletin under "Replacement Parts" and "IMPORTANT" have been revised.
MYCOM_03302023-2
Mar 30, 2023
110000 ELECTRICAL SYSTEM
My Communications for UPDATE - Detroit Connect Services Unavailable for Certain Vehicles after April 1.
MYCOM_03282023-1
Mar 28, 2023
110000 ELECTRICAL SYSTEM
My Communications for IMPORTANT: Detroit Connect Services Unavailable for Certain Vehicles after April 1
MYCOM_03282023-2
Mar 28, 2023
980000 UNKNOWN OR OTHER
My Communications for IMPORTANT - Maps Temporarily Unavailable on Detroit Connect Portal.
WI23-005
Mar 15, 2023
060000 ENGINE AND ENGINE COOLING
Warranty Information Letter for Detroit Standard Repair Time Updates: Oil Pan and Front Engine Cover
23CSA-03
Mar 8, 2023
060000 ENGINE AND ENGINE COOLING
Detroit Customer Service Annoucement for Release of DiagnosticLink 8.17 SP1
23CSA-02
Mar 7, 2023
980000 UNKNOWN OR OTHER
Detroit Customer Service Annoucement for DiagnosticLink Order Site Updates.
23TS-02
Mar 3, 2023
060000 ENGINE AND ENGINE COOLING
Detroit Technical Service Letter for Excessive Air Purging from Air Dryer
23TS-01
Mar 3, 2023
060000 ENGINE AND ENGINE COOLING
Detroit Technical Service Letter for DD13 Gen 5 Oil Pan Drain Plugs Leaking
D22M8REV1
Mar 1, 2023
060000 ENGINE AND ENGINE COOLING
Revised Detroit Field Service Campaign for DETROIT DD16 MCM Reprogramming to As Ordered 560 HP 1850 LB-FT from 530 HP 1850 LB-FT
ICI23-008
Mar 1, 2023
060000 ENGINE AND ENGINE COOLING
Important Campaign Information Letter for DDC D22M8 Revised Bulletin. REVISION 1: Page 8 of the bulletin under "Work Instructions" and "Corrective Procedure" step 5 and 12 have been revised.
WI23-004
Mar 1, 2023
060000 ENGINE AND ENGINE COOLING
Warranty Information Letter for Coolant Leak Standard Diagnostic Time Updates
21TS-06REV
Oct 22, 2021
060000 ENGINE AND ENGINE COOLING
Gen 5 DD15 Exhaust Valve Adjusting Screw Excessive Wear. This letter has been superseded to the following letter: 21TS-14 - Gen 5 DD15 Exhaust Valve Adjusting Screw Excessive Wear & Increased Engine Idle Speed w/ DiagnosticLink Routine Impa
TechTalk19508
Apr 1, 2021
060000 ENGINE AND ENGINE COOLING
Tech Talk discussion on 04-07 MBE 4000 EGR Temperature Sensor Elimination Recall.