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User Manual | Mitchell Diagnostics | Scan Tool | 26 | en
Heavy Duty
ss02830
MAIN MENU - Tap Below To Begin Your Diagnostic Experience
Select Vehicle
Heavy Duty
Today is Thu, 04 Jan 2018.
1. Select Heavy Duty.
Note: You need to have a Heavy Duty subscription in order for Heavy
Duty to be selectable.
ss02371
Select the Cable you would like to use
MAIN MENU - Tap Below To Begin Your Diagnostic Experience
DEMO
Select Vehicle
Heavy Duty
3825-30
Today is Thu, 04 Jan 2018.
2. Select a Cable.
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Heavy Duty (3825-30)
CHECK
Read DTCs
Data Stream
Settings
Today is Tue, 09 Jan 2018.
3. At this point vehicle entry will disappear and
the user will be able to begin using diagnostic
functions on the vehicle.
Note: Special Test, Diagnostic Information, Maintenance Tests, All
System DTC Scan, Automated System Test are not available.
©Mitchell International, Inc.
OBDII
Saved Diagnostic Data
Settings
OBD-II Cable
OBDII
Saved Diagnostic Data
Settings
OBD-II Cable
3825-35
Connect to Scan Tool
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Saved Diagnostic Data
J1587/1708 DTC Nomenclature
MID - Message Identification
The MID Identifies the Component
9:40
Example: MID 128 = Engine
MID 130 = Transmission
MID 136 = Brakes (ABS)
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PID - Parameter Identification
The PID Identifies the data from a components
electrical parts
Example: PID 084 = Road Speed (MPH)
PID 100 = Engine Oil Pressure (PSI)
PID 177 = Transmission Oil Temperature (Degrees)
SID - Subsystem or Status Identification
The SID identifies the status of a components
electrical part.
Example: SID 001 = Injector Cylinder #1 (On/Off)
SID 034 = Reverse Switch (Open/Closed)
SID 163 = Transmission Range (HI/LO)
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Note: MID related SID's start with Number 1 and sequentially in-
crease. Common SID's start at Number 255 and sequentially in-
crease.
FMI - Failure Mode Identifier
The FMI describes the type of failure detected in the
part identified by the PID or SID. The FMI, and either
the PID or SID combined to form a given diagnostic
4:09
Fault code.
Example: FMI 002 = Data erratic, Intermittent or
incorrect
FMI 005 = Current below normal or Open circuit
FMI 007 = Mechanical System Not Responding
FMI 011 = Failure Mode not Identifiable
Normal Message
MID-PID/SID-FMI or
128-084-002
128 = Engine
084 = Vehicle Speed Sensor
002 = Data erratic, Intermittent or incorrect
Example: The Vehicle speed sensor circuit is bad.
581624 | REV. B | 06.2017 | APDMD032018
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