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OPERATING THE HDGT
MAIN MENU
>>
SPECIAL FEATURES
>>VEHICLE SETTINGS
Vehicle Diagnostics
Read and erase Diagnostic Trouble Codes (DTCs) from the engine
computer. (
The tune does not have to be installed to use this function).
To Read DTCs:
1. Go to the Main Menu.
2. Highlight Vehicle Diagnostics.
3. SELECT the highlighted option.
4. The HDGT will check for DTCs.
• If DTCs are detected, the HDGT will
display them on the screen. Keep
reading for more information about
what to do if DTCs are detected.
• If no DTCs are found, a message
that no codes are present will
be displayed.
• If you get “Error reading codes,” contact technical support.
• To exit, press Go Back
(top left button)
.
What to do if DTCs are detected:
1. Write down the code number and any description.
2. Discuss any codes with an OEM certified mechanic.
3. Look up DTC codes at: http://engine-codes.com
4. You can also search for information about DTC codes with your
favorite search engine.
DIAGNOSTICS
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13 Diagnostic codes found:
PID:102 FMI: 4 active
Low Voltage Detected at boost pressure sensor
SID:17 FMI: 3 active
Unknown Diagnostic code
PID:94 FMI: 4 active
Fuel Delievery Pressure sensor
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Vehicle Settings
Vehicle Diagnostics
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