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QUICK REFERENCE Tips for
NavKal
NavKal is an Electronic Control Module (ECM) Programming Software that replaces all previous
PC based ECM Programming Software (Nets, AutoUpgrade).
Software Features:
 Offline Calibration updating
 Parameter and Horse Power changes
 Program a Blank Module
 On-screen display of vehicle information, Including ECM software Version and Upgrade
availability
 Read and Clear Engine DTCs
 Create Programming Verification Code (PVC)
Requirements:
 Supported EZ-Tech (Win XP or later)
 RP1210B diagnostic interface cable and latest supported drivers
NavKal OVERVIEW
 Before using NavKal for the first time, you must Enter Dealer
Information
 Select “Update Dealer Information” under File on the Menu bar.
Enter Dealer info and click “Save”
 Before connecting to a vehicle, Select Diagnostic Interface under tools
SECTION 1
Connecting to a Vehicle and Updating Calibration Version
11 
22
If calibration update is available, Existing and New Calibration
will be displayed.
 Battery Voltage must be above range to begin

programming, NavKal will display highlighted voltage,
RED = 9.0 – 10.4 Volts YELLOW = 10.5 – 12.4 Volts GREEN =
12.5 Volts or higher. Install the Midtronics SMART Charger
before programming. See SFN 07-11 for details.
3
To begin updating, Select “Update Calibration” and Follow
Screen prompts for key cycles.
SECTION 2
Update/Change Parameter and Horsepower
Note: Case file must be completed before this step
 Select or click on the “Parameter Upgrade” tab.
2
1
Enter Associated Case File Number.
3
Select “Save Request” and follow screen prompts
 Note: See Section 4 “Process Request”
4
Return to Campaigns tab to complete update
SECTION 3
Blank Module Flashing
Note: Case file must be completed before this step
1
 Select “Blank Module Flashing” tab.
2
Input Associated Case file and vehicle information, all fields must be
populated
Select “Save Request”
4
Select Engine Platform
3
5
Select module being replaced
SECTION 3 (Continued)
Blank Module Flashing
7
8
9
After “Process Request” is complete and Status shows
Downloaded. Return to “Campaigns Tab” to complete update
Select “Flash Blank Module”
Select VIN
 ”
10
Follow Screen Prompts for Key Cycles
SECTION 4
Process Request
Note: Request type and status are displayed for each vin.
1
1
2
Select “Process Request” Tab.
Note: Request type and status are displayed for each vin.
Select “Process Request” to complete all pending requests.
SECTION 5
Recovery
1
Note: In the event of programming failure
Select Recovery.
2
Select associated VIN
 .
3
 Follow screen prompts for Key Cycles. NavKal screen
prompts will become highlighted.
RED = Cycle Key OFF YELLOW = Cycle Key ON
SECTION 6
Programming Verification Code (PVC)
Note: After programming is complete under Process Request Tab, status will show
pending PVC.
1
 Select Process Request to send history & create a Programming
Verification Code (PVC), a PVC will be generated against the associated
(VIN) number
2
1
 Select view PVC to view or print PVC