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Service bulletins for the 2012 Freightliner Cascadia

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

812 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
sb54212018-06-18. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE. sb54215 54-215 - ICU4M Missing VORAD Information or Reporting Fault SA 42 SPN 639 FMI 07
sb831582018-06-18. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM. sb83158 ParkSmart Control Module Cover Modification for a New Phase HarnessB
sb32502018-06-18. Service bulletin. SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM; ELECTRICAL SYSTEM; EQUIPMENT. sb3250 Incorrect ECAS Ride Height Sensor and Linkage InstallationB
sb26522018-06-18. Service bulletin. ELECTRICAL SYSTEM:WIRING; POWER TRAIN:AUTOMATIC TRANSMISSION. sb2652 DT12 PTO UpfitB
fp540312018-06-18. Service bulletin. ELECTRICAL SYSTEM:WIRING. fp54031 Ordering Service Wiring Harnesses for Cascadia
54-2752018-06-11. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 54-275 - Chassis-Mounted Trailer PDM, Battery Power Cable Terminal Corrosion
13TL22018-06-11. Service bulletin. ELECTRICAL SYSTEM. 13TL2 GHG14 Test Electronic Control Units (ECUs).
107-132018-06-11. Service bulletin. ELECTRICAL SYSTEM. 107-13 SPN 84-FMI 7 - GHG14
83-1442018-06-11. Service bulletin. ELECTRICAL SYSTEM. 83-144 - Optimized Idle and Auxiliary Cab Heater Concurrent Operation
sb542782018-06-11. Service bulletin. ELECTRICAL SYSTEM. sb54278 Powernet Troubleshooting Guide: Batteries, Path, Alternator
sb49322018-06-11. Service bulletin. ELECTRICAL SYSTEM. sb4932 DEF Gauge Reading Incorrectly
1109-172018-06-11. Service bulletin. ELECTRICAL SYSTEM. Power Take-Off
1108-172018-06-11. Service bulletin. ELECTRICAL SYSTEM. Power Take-Off
1102-172018-06-11. Service bulletin. ELECTRICAL SYSTEM. SPN 157 (MCM) (GHG17)
DOC-10333342018-06-11. Service bulletin. ELECTRICAL SYSTEM. SS 1033334 ICU3S Displays "Electrical System Problem Detected - Shutdown in Progress"
0405-172018-06-11. Service bulletin. ELECTRICAL SYSTEM. SPN 521222 (TCM)
0408-17 SPN 52422018-06-11. Service bulletin. ELECTRICAL SYSTEM. FMI 2- Automatic Gear Selection - Incompatible or missing dataset
1207-162018-04-16. Service bulletin. ELECTRICAL SYSTEM. 1207-16 SPN 4363 (ACM) (EPA10 GHG14)
15TS162018-03-13. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 15TS16Rev1 EPA10 Reman MCM Improvement for Fault Codes SPN 651 to 656
842-122018-03-05. Service bulletin. ELECTRICAL SYSTEM. 842-12 SPN 3864-FMI 3 and 4 - GHG14
805-122018-03-05. Service bulletin. ELECTRICAL SYSTEM. 805-12 SPN 4354-FMI 5, 4356-FMI 5, 4355-FMI 5, 4357-FMI 5
804-122018-03-05. Service bulletin. ELECTRICAL SYSTEM. 804-12 SPNs 4354-FMI 5, 4355-FMI 5, 4356-FMI 5, 4357-FMI 5
801-122018-03-05. Service bulletin. ELECTRICAL SYSTEM. 801-12 SPN 1761-FMI 9 - GHG14
15-0162018-03-05. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 15-016-DLR New Essential Tool For CPWA, CPPRA, Ltd CPPRA, & DSDWC Parties: Cadex CA-12 Battery Tester
sb831372018-03-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. sb83137 ParkSmart?/Espar Auxiliary Heater Servic

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.