December 2023 - S5
perform a comparison of:
* Inputs
* ECU processing (response/reaction)
* Outputs
* Default/adaptive strategies
Having this ability will allow us to
make diagnostic decisions from the driver's
seat. What is the takeaway? This technique
not only guides you to the next logical
test but prevents you from performing
a multitude of unnecessary tests, such as
this Snap-on MODIS capture (Figure
2). In this instance, a slippage is occurring
internally to a transaxle at the main
shaft. Did I mention all of this is carried
out from the driver's seat and without disassembling
a thing?
ADDED FEATURES
Described above are necessities every
professional technician needs to consider
when purchasing a scan tool. The
good news is that almost every scan tool
a professional technician will encounter
possesses those features. However, those
need-to-have features can be complemented
by nice-to-have features.
Many scan tools, such as this one
from TOPDON, now offer a topological
view of the ECUs sharing information
on the data bus. This feature is incredibly
efficient, as it allows for several
time-saving techniques to be carried
out. For instance, the tech can see
which ECUs are communicating. This
is tremendously handy to know when
dealing with communication issues.
This helps the tech triangulate where
a fault is located.
Since the proper data arranged in an
adequate format yields diagnostic decisions,
better-arranged data may bring a
diagnostician to those same conclusions
easier and/or more efficiently. By taking
the same collected data and arranging it in
a different format, a certain pattern may
stand out more easily. It's for those same
reasons that pie charts, line graphs, and bar
graphs exist in many industries. All are a
Figure 3- Graphing fuel trim data in color-coded load/rpm cells allows the analyst to see
fuel trim trends under all operating conditions simultaneously. This helps identify a
surplus or deficiency in fuel supply and under which operating conditions.
Photo courtesy of Brandon Steckler
form of comparative measure but each of
the charts expresses different characteristics
more easily.
Some scan tools will feature cellular
charts data displaying a value at a
cross-reference point of two different
criteria. Having the ability to sell all the
possible cross-reference points at the same
time (along with correlating data) is not
just displaying a story...but all the chapters
VehicleServicePros.com DECEMBER 2023 5
Figure 2- This graphed scan tool data provides insight to an internal transmission
slippage occurring within a clutch assembly at the main shaft. This was deduced in
only minutes, from the driver's seat and without any disassembly.
Photo courtesy of Brandon Steckler
http://www.VehicleServicePros.com
December 2023
Table of Contents for the Digital Edition of December 2023
EDITOR'S NOTE
NEW PRODUCTS
DIAGNOSTIC TECH
AAPEX/SEMA EDITOR’S PICKS
TOP 100 PRODUCTS
TOOL BRIEFING
TOOL REVIEWS
INNOVATION AWARDS PROFILE
CATEGORY SPOTLIGHT
BIG-TIME BOXES
A systematic approach to finding the right scan tool
Old tools, new tricks
Are you calibrating ADAS-equipped vehicles?
A step-by-step guide with expert insights on mastering ADAS tech recalibration
Diagnostic products
December 2023 - 1
December 2023 - 2
December 2023 - 3
December 2023 - 4
December 2023 - 5
December 2023 - 6
December 2023 - 7
December 2023 - EDITOR'S NOTE
December 2023 - 9
December 2023 - NEW PRODUCTS
December 2023 - RSC1
December 2023 - RSC2
December 2023 - 11
December 2023 - DIAGNOSTIC TECH
December 2023 - 13
December 2023 - 14
December 2023 - 15
December 2023 - 16
December 2023 - 17
December 2023 - 18
December 2023 - 19
December 2023 - AAPEX/SEMA EDITOR’S PICKS
December 2023 - 21
December 2023 - TOP 100 PRODUCTS
December 2023 - 23
December 2023 - 24
December 2023 - 25
December 2023 - 26
December 2023 - 27
December 2023 - TOOL BRIEFING
December 2023 - 29
December 2023 - 30
December 2023 - 31
December 2023 - 32
December 2023 - 33
December 2023 - TOOL REVIEWS
December 2023 - 35
December 2023 - 36
December 2023 - 37
December 2023 - INNOVATION AWARDS PROFILE
December 2023 - CATEGORY SPOTLIGHT
December 2023 - 40
December 2023 - 41
December 2023 - BIG-TIME BOXES
December 2023 - 43
December 2023 - 44
December 2023 - S1
December 2023 - S2
December 2023 - S3
December 2023 - A systematic approach to finding the right scan tool
December 2023 - S5
December 2023 - S6
December 2023 - S7
December 2023 - S8
December 2023 - S9
December 2023 - Old tools, new tricks
December 2023 - S11
December 2023 - S12
December 2023 - S13
December 2023 - Are you calibrating ADAS-equipped vehicles?
December 2023 - S15
December 2023 - S16
December 2023 - S17
December 2023 - A step-by-step guide with expert insights on mastering ADAS tech recalibration
December 2023 - S19
December 2023 - S20
December 2023 - Diagnostic products
December 2023 - S22
December 2023 - S23
December 2023 - S24
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/december-2023
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/october-2023
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/september-2023
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/august-2023
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/july-2023
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/june-2023
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/may-2023
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/april-2023
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/march-2023
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/february-2023
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/december-2022
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/october-2022
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/september-2022
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/august-2022
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/july-2022
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/june_2022
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/2022scantoolspecguide
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/may_2022
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/april_2022
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/march-2022
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/february_2022
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/december-2021
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/october_2021
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/september_2021
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/pten_0821
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/pten_0721
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/scantoolspecguide2021
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/pten_0621
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/lift_guide_2021
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/may_2021
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/professional_tool_and_equipment_news_april_2021
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/pten_0321
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_February_2021
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_December_2020
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_October_2020
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_September_2020
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_August_2020
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_July_2020
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_and_Equipment_News_June_2020
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_May_2020
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_April_2020
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_March_2020
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_February_2020
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_December_2019
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_Octoberr_2019
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_September_2019
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_August_2019
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_July_2019
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_June_2019
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_May_2019
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/Professional_Tool_And_Equipment_News_April_2019
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/PTEN_0319
https://www.nxtbook.com/endeavor/professionaltoolandequipmentnews/PTEN_0219
https://www.nxtbookmedia.com