Technical Service Bulletin D20M1 — 2013 FREIGHTLINER 122SD
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | D20M1 |
| Manufacturer | |
| Vehicle | 2013 FREIGHTLINER 122SD |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Updated DDC Field Service Campaign for GHG14 DETROIT DD13 with Two-Box Aftertreatment Software Reprogramming. Certain Detroit Model Year 2013 to 2015 GHG14 DD13 engines that are registered in California will require reprogramming to a minimum of the MCM software version and fuel map version listed below: MCM Software Version 4.7.0.0 ZGS 005. Certain sections have been updated for clarity.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2013 FREIGHTLINER 122SD
D18M1 GHG14 Heav
ELECTRICAL SYSTEM:SOFTWARE
0405-18
POWER TRAIN
0607-17
FUEL SYSTEM, DIESEL
0606-17
ENGINE
06 09-16
ELECTRICAL SYSTEM:SOFTWARE
18SP705REV5
EQUIPMENT
525-13
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
13TS7
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING
13TS8
ENGINE AND ENGINE COOLING
802-12
ENGINE AND ENGINE COOLING