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Xcelerator User Guide PPEdiesel.com Duramax GM 6.6L Duramax Diesel 2001-2010 LB7/LLY/LBZ/LMM (111001800) User Guide Maximum performance designed for closed course racing applications. Technical Support (714) 985-4825 Rev: 06/06/18 | v19A...
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Xcelerator User Guide ATTENTION: Please read instructions carefully before installing the programmer into your vehicle; failure to do so may result in damage to your vehicle’s PCM! DISCLAIMER OF LIABILITY This is a performance product which, increases horsepower above factory specifications. Additional horsepower creates more stress on your vehicle’s drivetrain components which may result in drivetrain failure.
Xcelerator User Guide TABLE OF CONTENTS Parts and Accessories Display and Keypad Description Before Installing PPE Tunes Preparing Your Vehicle for Tune Installation Fuse Removal OBD II Port Location Power Levels Installing Tune Into Vehicle ECM 9-11 Restoring Factory/Stock Tune...
Xcelerator tune. GM dealer re-flashes are the same as “stock” factory tune. Serious engine damage can occur if the Xcelerator tune is installed over a non-factory / aftermarket performance tune. Such as another company’s tuner. Tune “stacking” is not advised.
All other fuses are located in the fuse box under the hood. (Be sure not to confuse the RDO fuse with the RDO AMP fuse!) IMPORTANT! **2006-2007 LLY/LBZ ONLY: Pull the fuses if you get a “No Communication” error while installing your Xcelerator.
Xcelerator User Guide XCELERATOR POWER LEVELS Duramax Economy Xcelerator POWER LEVEL HP INCREASE TORQUE INCREASE 2001-2005 Duramax Standard Xcelerator POWER LEVEL HP INCREASE TORQUE INCREASE 2006-2010 Duramax Standard Xcelerator POWER LEVEL HP INCREASE TORQUE INCREASE...
Connect the Xcelerator into the vehicles diagnostic port. When prompted, turn the ignition key to the RUN position (DO NOT start engine). The Xcelerator will load through a series screens and stop. The main menu will load as shown: T une Engine...
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Calibra tion Install T une Press YES to install tune. STEP 8 The Xcelerator screen will show you the tune you selected and the settings it will be change. Press YES on the keypad to continue to the next screen.
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Xcelerator User Guide STEP 8 (continued) The Xcelerator will display the following screen to confirm your installation. You can press UP or DOWN to select “Install Tune” or “Return to Stock”. Install T une Return to Stock / Y to Select Install Performance tune by pressing YES on the “Install Tune”...
(See page 7 for reference pictures) STEP 2 Connect the Xcelerator to the port. When prompted turn the ignition key to the RUN position (DO NOT start engine). The Xcelerator will load through a series of screens and stop. The main menu will load as shown:...
Xcelerator User Guide CALIBRATION Calibrations can be modified after selecting the power level when installing a tune. Modify speed limiter, adjust tire size, adjust axle ratio, and remove security. Press DOWN to go to “Calibration”. Press YES to see the calibration menu options.
Connect the Xcelerator into the vehicles diagnostic port. When prompted, turn the ignition key to the RUN position (DO NOT start engine); the Xcelerator will go through a series screens and stop. The main menu will display as shown: T une Engine...
Connect the Xcelerator into the vehicle’s diagnostic port. When prompted turn the ignition key to the RUN position (DO NOT start engine); the Xcelerator will load through a series of screens and stop. The main menu will load as shown:...
STEP 2 Connect the Xcelerator into the diagnostic port. When prompted turn the ignition key to the RUN position (DO NOT start engine). The Xcelerator will run through a series of screens and stop. The main menu will display as shown:...
(See page 7 for reference pictures) STEP 2 Connect the Xcelerator into the port and turn the ignition key to the RUN posi- tion (DO NOT start engine). The Xcelerator will run through a few screens and stop at the main menu as shown:...
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Press any to . . . STEP 7 You will now be back at the diagnostic options menu. Get DTC’s Reset Auto Tran Back to Stock Other Options Turn key off and remove the Xcelerator from your vehicle. Trans Re-learn Complete.
OPS #’s UNLOCK TUNING Unlock tuning option is for users who would like to Upgrade the Xcelerator. This menu will show a series of numbers, which we will use order to build you an Upgrade file. Press NO to exit this menu.
The diesel particulate filter regeneration service procedure is as follows: 1. Start vehicle and plug the Xcelerator into OBD-II port. 2. Select Diagnostic Options -> Other Options -> DPF Regen. 3. Read the disclaimer and press YES; regeneration procedure will begin.
Cost to reflash tuner is $150.00. Q: My Xcelerator programmer is stuck on “Checking stored Vin#”? A: Check for an after market stereo, trailer brake controller, alarm system, remote starter, radar detector, GPS, CB radio.
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