What does cab 33 mean on a Freightliner Cascadia?

cab 33 is dash code for a system fault the dash will display a number for faults in a system on a truck code 33 happens to be for the SAM Chasis moudule, the dash code does not go into depth on what is wrong in the system that is where you would need a shop to scan the truck with scan tool.

What is the SCR on Freightliner Cascadia?

A: SCR stands for Selective Catalytic Reduction . SCR simply adds a Diesel Exhaust Fluid (DEF) into the exhaust gas and filters it through a catalyst to convert NOx into nitrogen and water which is released into the air.

What is code 545 25 on Freightliner?

Most likely it thinks the DEF tank is empty because you have the 545 25 codes which is the sensor for the level valve in the tank itself . This will also cause you to have the issue wit hteh dpf system when that level sensor is faulting. Have that sensor tested and that level sensor changed out.

What is fault code 33 on Freightliner?

The Transmission Electronic Control Unit (TECU) monitors the battery voltage supplied to the TECU after completing power up. Fault Code 33 sets Active if battery voltage to the TECU falls below 7 volts for more than 1 second .

What does BBC mean on a Freightliner?

A linear distance measured from a truck's front bumper to the back of its cab . Abbreviated to BBC.

What happens when an SCR fails?

If an SCR does fail, it typically becomes shorted allowing load current to flow continuously .

What does SCR do in exhaust?

What is Selective Catalytic Reduction (SCR)? SCR is a technology that uses a urea-based diesel exhaust fluid (DEF) and a catalytic converter to significantly reduce oxides of nitrogen (NOx) emissions .

Is SCR and DPF the same?

SCR stands for Selective Catalytic Reduction and DPF stands for Diesel Particulate Filter . The aim of the combination of SCR and DPF is to reduce two types of harmful emissions produced by diesel engines: particulate matter (PM) and oxides of nitrogen (NOx).

What is SPN 1077 code Freightliner?

SPN 1077/FMI 14 - GHG17 The Motor Control Module (MCM) monitors rail pressure during engine shut down and compares it to a stored learned value . If the bleed-down rate has changed due to leakage and it is below the learned value, this code will set.

What is spn 174 code freightliner?

SPN 174/FMI 4 Description This Fault Code Sets when the Motor Control Module (MCM) Detects a Short to Ground on the Supply Fuel Temperature Circuit .

What is the code SPN 157 on a Freightliner?

Back to the 157 fault, there could be an issue with an injector, fuel filter, loose high pressure connector, electrical issue , etc.

What is cc limit in Freightliner?

On vehicles equipped with a CC Limiter (or CC Band) switch (see Fig. 5.24 or Fig. 5.25 ), the cruise control limiter allows the vehicle to exceed the set cruise control speed before engine braking is applied .

What does cab stand for in trucking?

The Central Analysis Bureau , or CAB, generates special reports that are used to set rates or reject certain drivers or carriers if they are deemed too risky.

What is code 34 of Freightliner?

Code 34 is defined as an engine speed signal fault . I have seen this code and problem many times. The engine speed sensor is located inside the rear of the fuel system. It's most likely causing your problem.

What is a cab on a semi truck?

What Does “Cab” Mean In Truck Driving? In trucking, the “cab” or “cabin” is the driver compartment of the truck or tractor . The cab of the truck is the area of the vehicle where the driver sits. It comes from the word cabriolet.

2012 Freightliner Cascadia Exhaust System Technical Service Bulletins (2024)

TSB Number:: 0606-17
NHTSA Number:: 10158040
TSB Date:: June 6, 2017
Date Added to File:: April 8, 2019
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: Spn 3226 (acm) (ghg17)
View This TSB

TSB Number:: 0609-17
NHTSA Number:: 10158038
TSB Date:: June 9, 2017
Date Added to File:: April 8, 2019
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: Spn 3226 (acm) (ghg17)
View This TSB

TSB Number:: GHG17
NHTSA Number:: 10156468
TSB Date:: November 30, 2018
Date Added to File:: April 1, 2019
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: Letter to customer on coverage extension ghg17 after treatment
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TSB Number:: 0904-17
NHTSA Number:: 10153403
TSB Date:: September 4, 2017
Date Added to File:: February 19, 2019
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: Aftertreatment systems - diesel exhaust fluid pump module and components
View This TSB

TSB Number:: AFTERTREAMTENT F
NHTSA Number:: 10151579
TSB Date:: September 17, 2018
Date Added to File:: December 10, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: Service information bulletin for aftertreamtent failure guide
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TSB Number:: 0401-18
NHTSA Number:: 10145127
TSB Date:: April 1, 2018
Date Added to File:: October 1, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 0401-18 spn 1231 (mcm) (epa10 ghg14)
View This TSB

TSB Number:: SB4932
NHTSA Number:: 10142383
TSB Date:: May 1, 2013
Date Added to File:: June 25, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: Sb4932 def gauge reading incorrectly
View This TSB

TSB Number:: 13TS15
NHTSA Number:: 10142337
TSB Date:: September 16, 2013
Date Added to File:: June 25, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 13ts15rev epa10 diesel oxidation catalyst (doc) face plugging and code spn 3251/fmi 2 - doc inlet pressure sensor not plausible
View This TSB

TSB Number:: 0101-15
NHTSA Number:: 10142316
TSB Date:: January 1, 2015
Date Added to File:: June 25, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 0101-15 spn 4364 (acm) (epa10)
View This TSB

TSB Number:

SB4269

NHTSA Number:

10142072

TSB Date:

April 1, 2013

Date Added to File:

June 18, 2018

Failing Component:

Engine And Engine Cooling:Exhaust System

Summary:

Sb4269 def metering unit inlet screen clogging due to excessive moisture in the air system

View This TSB

TSB Number:: 414-13
NHTSA Number:: 10142060
TSB Date:: April 14, 2013
Date Added to File:: June 18, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 414-13 removal and installation of the ghg14 13 and 23 gallon diesel exhaust fluid tank header unit
View This TSB

TSB Number:: 413-13
NHTSA Number:: 10142059
TSB Date:: April 13, 2013
Date Added to File:: June 18, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 413-13 ghg14 13 and 23 gallon diesel exhaust fluid tank
View This TSB

TSB Number:: 713-13
NHTSA Number:: 10142005
TSB Date:: July 13, 2013
Date Added to File:: June 18, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 713-13 spn 4334-fmi 7 - epa10
View This TSB

TSB Number:: 306-15
NHTSA Number:: 10141946
TSB Date:: March 6, 2015
Date Added to File:: June 18, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 306-15 spn 3246 (acm)(epa10;ghg14)
View This TSB

TSB Number:: 309-15
NHTSA Number:: 10141945
TSB Date:: March 9, 2015
Date Added to File:: June 18, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 309-15 spn 3251 (acm)(epa10)
View This TSB

TSB Number:: 14TS13
NHTSA Number:: 10141912
TSB Date:: May 20, 2014
Date Added to File:: June 18, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 14ts13rev epa10/ghg14 diesel exhaust fluid (def) in fuel system/diesel fuel in def system contamination
View This TSB

TSB Number:: 607-13
NHTSA Number:: 10141887
TSB Date:: June 7, 2013
Date Added to File:: June 18, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 607-13 spn 3361-fmi 7- epa10
View This TSB

TSB Number:: 808-13
NHTSA Number:: 10140985
TSB Date:: August 8, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 808-13 fmi 0 under pressurized def system
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TSB Number:: 109-13
NHTSA Number:: 10140883
TSB Date:: January 9, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 109-13 spn 3250-fmi 31 (acm2.1) ghg14
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TSB Number:: 139-13
NHTSA Number:: 10140882
TSB Date:: January 31, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 139-13 spn 3251-fmi 0, 16, 20, 21 ghg14
View This TSB

TSB Number:: 108-13
NHTSA Number:: 10140881
TSB Date:: January 8, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 108-13 spn 3364-fmi 18 - ghg14
View This TSB

TSB Number:: 129-13
NHTSA Number:: 10140877
TSB Date:: January 29, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 129-13 dd platform ghg 14 spn 3361 fmi 3, 4, 5 update
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TSB Number:: 146-13
NHTSA Number:: 10140876
TSB Date:: January 31, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 146-13 spn 4335-fmi 1 epa10
View This TSB

TSB Number:: 133-13
NHTSA Number:: 10140875
TSB Date:: January 31, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 133-13 spn 4375-fmi 4 and 5 - ghg14
View This TSB

TSB Number:: 112-13
NHTSA Number:: 10140873
TSB Date:: January 12, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 112-13 spn 4364-fmi 18 - ghg14
View This TSB

TSB Number:: 111-13
NHTSA Number:: 10140872
TSB Date:: January 11, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 111-13 spn 4374/fmi 0, 1, 3, 4 - ghg14
View This TSB

TSB Number:: 110-13
NHTSA Number:: 10140871
TSB Date:: January 10, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 110-13 spn 5435-fmi 7 - ghg14
View This TSB

TSB Number:: 148-13
NHTSA Number:: 10140861
TSB Date:: January 31, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 148-13 ghg14 dd15 asymmetrical turbocharger exhaust manifold
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TSB Number:: 119-13
NHTSA Number:: 10140860
TSB Date:: January 19, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 119-13 exhaust gas recirculation system - cleaning
View This TSB

TSB Number:: 126-13
NHTSA Number:: 10140859
TSB Date:: January 26, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 126-13 description and operation of the dd15 and dd16 exhaust gas recirculaton cooler
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TSB Number:: 124-13
NHTSA Number:: 10140858
TSB Date:: January 24, 2013
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 124-13 installation of the dd platform egr actuator pull rod
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TSB Number:: FL671
NHTSA Number:: 10140825
TSB Date:: February 1, 2015
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: Fl671-dlr exhaust discharge location
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TSB Number:: 702-15
NHTSA Number:: 10140805
TSB Date:: July 2, 2015
Date Added to File:: June 11, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 702-15 dd15 and dd16 delphi exhaust gas recirculation valve actuator
View This TSB

TSB Number:: 0115-17
NHTSA Number:: 10133567
TSB Date:: January 15, 2017
Date Added to File:: April 16, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 0115-17 spn 3226 (acm) (epa10;ghg14)
View This TSB

TSB Number:: 0113-17
NHTSA Number:: 10133565
TSB Date:: January 13, 2017
Date Added to File:: April 16, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 0113-17 spn 3361 (acm) (epa10)
View This TSB

TSB Number:: 811-12
NHTSA Number:: 10129734
TSB Date:: August 11, 2012
Date Added to File:: March 5, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 811-12 spn 411-fmi 3
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TSB Number:: 809-12
NHTSA Number:: 10129732
TSB Date:: August 9, 2012
Date Added to File:: March 5, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 809-12 removal and installation of the ghg14 1-box from the vehicle
View This TSB

TSB Number:: 807-12
NHTSA Number:: 10129729
TSB Date:: August 7, 2012
Date Added to File:: March 5, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 807-12 removal and installation of the ghg14 diesel exhaust fluid dosing unit inlet screen
View This TSB

TSB Number:: 512-15
NHTSA Number:: 10129666
TSB Date:: May 12, 2015
Date Added to File:: March 5, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 512-15 ghg14 dd15 at exhaust gas recirculation actuator pull rod
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TSB Number:: 503-15
NHTSA Number:: 10129665
TSB Date:: May 3, 2015
Date Added to File:: March 5, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 503-15 dd13 exhaust gas recirculation valve actuator
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TSB Number:: 502-15
NHTSA Number:: 10129664
TSB Date:: May 2, 2015
Date Added to File:: March 5, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 502-15 exhaust gas recirculation actuator lever
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TSB Number:: 301-15
NHTSA Number:: 10129630
TSB Date:: March 1, 2015
Date Added to File:: March 5, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 301-15 spn 3251 (acm) (epa10) and (acm) (ghg14), 3936 (acm)
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TSB Number:: 0207-14
NHTSA Number:: 10126759
TSB Date:: February 7, 2014
Date Added to File:: January 5, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 0207-14 spn 3031 fmi 3, 4 (acm) (epa10 - ghg14)
View This TSB

TSB Number:: 0216-14
NHTSA Number:: 10126757
TSB Date:: February 16, 2014
Date Added to File:: January 5, 2018
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 0216-14 spn 3363 fmi 1 - acm - epa10 - ghg14
View This TSB

TSB Number:: 919-14
NHTSA Number:: 10119527
TSB Date:: September 19, 2014
Date Added to File:: October 15, 2017
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 919-14 exhaust gas recirculation flow target error diagnostic - high flow
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TSB Number:: 08 09-16
NHTSA Number:: 10082870
TSB Date:: August 9, 2016
Date Added to File:: October 19, 2016
Failing Component:: Engine And Engine Cooling:Exhaust System
Summary:: 0809-16 symptom diagnostics : noisy 1- box aftertreatment
View This TSB

2012 Freightliner Cascadia Exhaust System Technical Service Bulletins (2024)

More Freightliner Cascadia Exhaust System Service Bulletins of Other Model Years

More Exhaust System Service Bulletins of Other 2012 Freightliner Models

More Service Bulletins of Other 2012 Freightliner Cascadia Components

FAQs

What does cab 33 mean on a Freightliner Cascadia? ›

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References