APPLICABILITY:This solution applies to all Freightliner Legacy Cascadia vehicles.ISSUE:This solution is being written to reduce the number of requests related to LED headlamp. This solution will address part numbers as well as compatibility.SOLUTION:The part numbers for the LED headlight assemblies are as follows: Left Headlight = TL 27601C and Right Headlight = TL 27
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Applicable Vehicles
EPA 2007 Cascadia
Symptoms
Odometer racks up mileage when the vehicle is stationary, and/or other gauge issues such as a fluctuating boost gauge or voltmeter.
Discussion
To understand this issue, some background is necessary. On EPA 2007 vehicles, the engine broadcasts data on both the J1587 and J1939 datalinks. ICUs on EPA 2007 vehicles receive data from the e
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Applicable Vehicles
Cascadia with Detroit Diesel engines (EPA 07 and newer)
Symptoms
Active CPC fault code 3696/13
Issue
CPC fault code 3696/13 is defined as follows:
Diesel Particulate Filter Regen Force MUX Switch Message Contains SNV Indicator
Signal not available on the CPC DPF switch source address
Solution
Follow the troubleshooting for fault code 3696/13 in PSL. If you end up
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Applicable Vehicles
M2, 108SD, and 114SD vehicles with:
Model years 2016 and earlier
Most of these vehicles were built before 2016 OBD requirements went into effect
There may be exceptions for the following:
Export vehicles
Vehicles with engines not subject to 2016 OBD requirements (example: natural gas engine)
Bulkhead Module (BHM) software versions prior to 7.30, i
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Cascadia Parameter Description Decoder
Description (Parameter)
Description (Plain English)
10M
10mph Cutoff
10MP
10mph Cutoff
10MPH
10mph Cutoff
2CBL
Two Cables
56Ser
56 Series
5WHL
Fifth Wheel
A/A
air horn with horn request/air horn with foot switch
A/E
air horn with horn request/electric horn with foot switch
A/X
air horn with hor
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Applicable Vehicles
This solution applies to New Cascadia Vehicles.
Issue
In some cases after the Single SAM (SSAM) has been reprogrammed the “Park Brake Drag” message may appear in the ICUC for about 3 seconds, only after applying or releasing the park brake. This can happen if the programming for the “BSC Park Brake Drag” is not set correctly.
Solution
If
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Applicable Vehicles
M2, M2 Plus, and New Cascadia vehicles with a Cummins diesel engine (B6.7, L9, X12, X15) that is equipped with the Cummins CM2450 engine controller.
Symptoms
Issues with regeneration of the aftertreatment system, coupled with either of the following Cummins engine controller fault codes:
Code 3558 (Aftertreatment 1 DEF Dosing Unit-Voltage Above Normal or Shorted To High S
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Applicable Vehicles:
All legacy Cascadia
Issue:
Customer desires to add a fan override switch.
Existing sales code:
276-001 AUTOMATIC FAN CONTROL WITHOUT DASH SWITCH, NON ENGINE MOUNTED
Desired sales code:
276-003 AUTOMATIC CONTROL W/DASH SWITCH W/O IND LIGHT, NON ENGINE MTD
Solution:
Install the following switch into a spare loc
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Applicable Vehicles
This solution applies to all New Cascadia vehicles.
Symptoms:
ABS Lamp on and active fault codes SA11 SPN 520272 FMI 13 --EOL Parameter ESC-Function (Steering Ratio Parameters) - out of calibration.
Issue
The code SA11 SPN 520272 FMI 13 --EOL Parameter ESC-Function (Steering Ratio Parameters) - out of calibration, will be active if the steering ang
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Applicable Vehicles:
Applies to all New Cascadia (P4) vehicles built with Cummins engines and WABCO OnGuard.
Issue:
Interruption of the forward radar system results in loss of both standard and adaptive cruise functions. The OnGuard system will recover (self-heal), once the issue goes away, but the driver cannot get Adaptive Cruise Control functional until the ignition switch is cycled.
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