NHTSA ID Number: 10191612
Manufacturer Communication Number: KC-43
TSB/Document Date: 2021-05-04
Summary
Mack
Chassis - Idle Shutdown Parameter Configuration; Information For Enabling And Setting Parameters For Idle Shutdown Operation - US07 And Newer Emissions
6/12
4/30/2021
P
C1
MS
OO
O
Content creation stages KC-43
Max Ambient Temperature to Allow Idle Shutdown
If FPI is set t
o yes Ambie
nt (outside) t
emperatures
above the se
t value will al
low idle shut
down to be s
uspended by
driver inputs
during the w
arning perio
d.
OR
If MXB is set
to yes Ambie
nt temperat
ures above t
he set value
will prevent I
dle Shutdow
n from occur
ring without
driver intera
ction.
7/12
4/30/2021
Content creation stages KC-43
Speci es wh
ether the pa
rking brake
must be set
or not in ord
er for the Idl
e Shutdown
to occur.
P
C1
MB
LX
Z
Disable Park Brake Condition for Idle Shutdown
YES means t
hat the statu
s of the park
ing brake wil
l be
ignored.
NO means t
hat the parki
ng brake mu
st be set bef
ore idle shut
down can oc
cur.
8/12
4/30/2021
P
C1
MS
PO
S
Content creation stages KC-43
Max Engine Temp to Allow Shutdown
Engine coola
nt temperat
ures above t
he set value
will prevent I
dle Shutdow
n from occur
ring, in order
to prevent
"hot soak" of
the engine a
fter shutdow
n.
The default v
alue of 93 °C
(200 °F) was
selected by
Volvo Power
train and sh
ould not be
changed unl
ess speci cal
ly instructed.
FP
N1
DS
O
M
; Live UI
Idle Shutdown Override Sleeper Mode
This parame
ter is used to
modify overr
ide options.
If set to 0, th
e driver nee
d only activa
te a driver in
put to overri
de idle shutd
own if CMQ i
s also set to
On. “Ambien
t Conditions”
(FPI) will not
function and
“Engine Spee
d Control” o
ptions e.g. P
9/12
4/30/2021
Content creation stages KC-43
TO and/or e
ngine load w
ill permanen
tly override i
dle shutdow
n if activated
during the w
arning perio
d if their res
pective enab
le parameter
is On.
If set to 1, “A
mbient Cond
itions” (FPI)
will function
and “Engine
Speed Contr
ol” options e.
g. PTO and/o
r engine loa
d will perma
nently overri
de idle shutd
own if activa
ted during th
e warning pe
riod if their r
espective en
able parame
ter is On.
; Live UI
If set to 2, “A
mbient Cond
itions” (FPI)
will function.
“Engine Spee
d Control” o
ptions remai
n temporary
suspension
methods wh
en enabled.
10/12
4/30/2021
Content creation stages KC-43
P
F1
PB
JX
0
Idle shutdown Override with PTO1
P
F1
PB
KX
1
Idle shutdown Override with PTO2
P
F1
PB
LX
2
P
F1
PB
MX
3
P
F1
MS
WO
J
Idle shutdown Override with PTO3
While the re
spective PTO
input is activ
e, idle shutd
own will be s
uspended.
While the re
spective PTO
input is activ
e, idle shutd
own will be s
uspended.
While the re
spective PTO
input is activ
e, idle shutd
own will be s
uspended.
While the re
spective PTO
input is activ
Idle shutdown Override with PTO4
e, idle shutd
own will be s
uspended.
While engine
speed contr
ol (also calle
Idle Shutdown Override With Electronic Hand Throttle d PTO 0 or hi
gh idle contr
(PTO 0)
ol) is active I
dle shutdow
n will be sus
pended.
11/12
4/30/2021
Content creation stages KC-43
The speci e
d engine loa
d (default 2
0%) is used
by the syste
m to decide
whether to a
llow Idle Shu
tdown to occ
ur while engi
ne speed co
ntrol is activ
e. This includ
es “hand thr
ottle” and PT
O, as well as
wired (remot
e) PTO.
P
C1
MB
MY
A
Engine loads
greater than
Engine Load Limit in PTO to Allow Idle Shutdown
the speci ed
value will pr
event Idle Sh
utdown. Engi
ne loads less
Tags
than the spe
idle shutdown
shutdown parameters
k56645314
ci ed load wi
ll allow Idle S
hutdown to
occur, despit
e being in PT
O mode.
Related links and attachments
No links or attachments available
Feedback
A value of 10
Give feedback
0% will alwa
ys allow shut
to help improve the content of this article
down in PTO
mode; a valu
12/12
- 2026 ALL-IN-ONE HEAVY DUTY TRUCK SCANNER – BUILT FOR...
- 42+ RESET FUNCTIONS – MORE THAN A BASIC TRUCK CODE...
- ACTIVE TEST & ECU CODING – ADVANCED BIDIRECTIONAL SCAN...
- FULL-SYSTEM HDOBD/OBD2 DIAGNOSTICS – WIDE TRUCK & ENGINE...
- PROFESSIONAL HARDWARE + RELIABLE SUPPORT – BUILT FOR DAILY...
- 【Built for Heavy Duty Diesel Diagnostics】Designed for...
- 【Full System Diagnostics+All HD OBD Modes】The New HD...
- 【Wide Heavy-Duty Vehicle Coverage】Supports a wide range...
- 【Speaks Major Truck Protocol】The New HD601 diesel truck...
- 【Save Hundreds on Diagnostic Fees】Why pay $150–300 for...
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: KC-43
Replacement Service Bulletin Number:
MFR Communication Date: 2021-04-06
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- [Notice] When you receive a used device, it may be a customer return resold by Amazon without inspection. You can exchange it for a new one through Amazon. As this situation is unavoidable, we sincerely apologize. For any issues, contacting us via Amazon's "Messages" is the best way. THINKSCAN 689BT Bidirectional Scan Tool Can Be Used Immediately After It is Turned On, Without Complicated Registration Process, Which is More Convenient & Quick.
- Full Bi-Directional Control & 3000+ Active Tests: Take control and test components like actuators, fuel injectors, relays, and cooling fans in real time. You’ll quickly see if the problem is in the part itself or the control module — saving you hours of guesswork and frustrating trial-and-error.
- Advanced ECU Coding Capabilities: Handle module matching and hidden feature activation with confidence. When you replace an ECU or want to customize settings, this obd2 scanner diagnostic bi directional tool gives you the professional-level capabilities you need without the dealership price tag.
- 34+ Useful Reset and Maintenance Functions: Complete everyday service tasks smoothly with a wide range of helpful reset and maintenance functions. Whether you’re keeping up with regular upkeep or tackling a specific job, this scanner makes maintenance simpler and less stressful for both DIYers and pros.
- Comprehensive Full System Diagnostics: Diagnose every major system — Engine, Transmission, ABS, SRS, TPMS, and more — all in one place. Finally stop wondering if you’re missing something important; get the full picture and clear codes with ease.
Last update on 2026-07-02 / Affiliate links / Images from Amazon Product Advertising API
- Top Reasons to Choose the D7S OBD2 Scanner: XTOOL D7S car scan tool, an upgrade of XTOOL D7, offers comprehensive features for automotive technicians, workshops, and DIY enthusiasts 1. Upgraded Hardware: 2+64GB memory, rear camera, intuitive interface, foldable bracket 2. Complete Diagnostics: FCA
Autoauth, OE-level all system scan, 39+ maintenance services, 4K+ bidirectional, CANFD/DoIP protocol 3. Advanced Capabilities: ECU c0ding, PMI functions 4. Wide Compatibility: Support 10,000+ models, covering 99% vehicle brands 5. Multi-language: Available in 22+ languages, No IP Restrictions 6. 3-Year Updates: Save 300 bucks on software updates for the latest features and optimizations - 2026 Upgraded D7S Car Scanner Features: The newly 2026 D7S V2.0 scanner for car brings exciting features for advanced vehicle diagnostics and enhanced user experience 1. FCA AutoAuth: Now supports FCA SGW module for Chrysler, for Jeep, for Dodge (2018+), for Fiat (2017+), enabling faster vehicle communication without gateway restrictions 2. PMI (Offline ECU Pr0gramming): Allows for Ford, for Lincoln, and for Mazda ECU pr0gramming for new modules 3. Optimized Diagnostic Report 2.0: Personalized reports with logos and customer info for auto shops. Note: Compatibility varies by cars, please check before order
- 39+ Services/Resets/Adaptations/Relearns/Calibrations: XTOOL D7S full system car scanner diagnostic tool tackles 99% of common car issues through its 36+ special functions, including Oil Reset, EPB, SAS, BMS, Throttle Reset, Injector C0ding, ABS Bleed, TPMS Reset, Power Balance, etc and also covers specific-vehicle functions like Crank Sensor Relearn, ABS Initialization, Cylinder Power Balance, Fuel Trim Reset, Idle Relearn etc. This car diagnostic scanner enhances efficiency, making repairs and maintenance hassle-free. Tip: DO NOT for All vehicles, please check compatibility first
- Cost-effective ECU C0ding Scan Tool for Specific Brands: Enhance your vehicle's performance with XTOOL D7S! This obd2 scanner all systems bidirectional offers advanced capabilities at an affordable price, supports online for BMW, for Benz and offline for BENZ, for MIT, along with PMI functions for Ford, for Mazda, and for Lincoln. Ideal for technicians and DIY enthusiasts, this automotive scanner diagnostic tool optimizes vehicle performance and enhances the driving experience. Note: Not for all cars and modules, please send car VIN to check the compatibility before purchase
- OE All System Diagnostic & 8 Pids Graphing: XTOOL D7S is a comprehensive all system bi directional obd2 scanner that delivers dealer-level diagnostics, completely controlling over your vehicle’s performance and health. This automotive scan tool can read and clear DTCs, view live data and ECU information, retrieve freeze frames, and perform active tests and full obd2 functions. This bi-directional scan tool can can identify your vehicle's make, model, and year information with just one click and show up to 8 PIDs live data with options for CSV viewing, playback, and recording for in-depth analysis. It is easy-to-use for both professionals and beginners, helping pinpoint issues efficiently
Last update on 2026-06-30 / Affiliate links / Images from Amazon Product Advertising API
- 【✅Compared to BOSSCOMM IF742, IF745 Offers Full-System Diagnostics】The BOSSCOMM IF745 car diagnostic scanner is an upgraded model of IF742. In addition to supporting all OBD2 Code Reader functions and 6 reset options (ABS/EPB/SAS/BMS/Oil/Throttle), it expands diagnostics from 4 systems (Check Engine/ABS/SRS/Transmission) to vehicle All systems, including Steering, Suspension, and Body Electronics. This provides deeper, more comprehensive diagnostic capabilities.
- 【✨10 OBD2 Functions】The BOSSCOMM IF745 scan tool’s DTC Lookup instantly translates fault codes into user-friendly explanations, its I/M Readiness feature streamlines emissions testing with a single tap, and Freeze Frame lets you pinpoint the exact moment of a fault for in-depth root-cause diagnosis. Combined with a live data dashboard and advanced diagnostics (O2S, OBMon, EVAP), it delivers comprehensive insights for confident troubleshooting.
- 【✨Deep Diagnostics for All Vehicle System Modules】Beyond code reading/clearing and ECU information retrieval, our all-in-one data stream feature lets you inspect all current fault codes and their locations across the vehicle’s systems. This vehicle code reader helps you turn off dashboard warning lights and perform a comprehensive self-check of your car at home—no more back-and-forth trips to the repair shop or hefty inspection fees.
- 【✨6 Essential Resets: ABS Bleeding, Oil, EPB, SAS, Throttle, BMS】The BOSSCOMM IF745 obd2 scanner diagnostic tool swiftly purges air from brake lines to restore braking sensitivity, fine-tunes maintenance cycles to eliminate false alerts, resolves parking brake issues with one-click control, recalibrates steering sensors for stability, optimizes engine idling/acceleration for smoother performance, and deeply resets battery systems to extend lifespan and range via precise parameter adjustments.❗NOTE: Does NOT support bidirectional control, coding, or programming.
- 【✨10,000+ Car Models, AutoVIN, 13 Languages】The BOSSCOMM IF745 vehicle scanner diagnostic tool covers 73+ global car brands and offers support in 13 languages, making it perfect for DIYers, auto mechanics, or as a thoughtful gift. With a single-click AutoVIN feature, it instantly retrieves vehicle serial numbers, streamlining diagnostics for users globally. This adaptable tool balances user-friendliness with precision, catering to both personal and professional requirements.✅Unsure about compatibility? Compatibility will vary on vehicles' model and year, pls reach us via 📧 [email protected] 📧 before purchase.
Last update on 2026-07-02 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.