Xcelerators Owner’s Manual
Q: Do I have to have my vehicle parked everytime I change my tune?
A: Yes, your vehicle must be turned OFF before connecting the tuner.
Q: Do I have to re-install the fuses I removed once my tune
is completed?
A: Yes, fuses were temporarily removed and MUST be returned to
their original position.
Q: My programmer doesn’t turn on once I plug it in?
A: Cigarrette lighter fuse may be blown, check fuse. If blown,
replace the fuse and try again.
Q: I completed the tune and my truck doesn’t start?
A: (Don’t Panic) Files on the tuner have not installed correctly
on the ECM.
Return tune back to STOCK and install tune once again.
Q: I’m taking my vehicle in to the GM dealership for a oil change,
could I leave the tune in?
A: The GM dealership will typically re-ash your ECM and if your
tuner is not turned back to stock your tune will be lost and
tuner will lock. Cost to reash tuner is $150.00.
Q: My Xcelerator programmer is stuck on “Checking stored Vin#”?
A: Check for after market stereo, trailer brake controller, alarm
system, remote starter, radar detector, GPS, cv radio.
Power must be disabled for all aftermarket accessories.
Q: Is my Xcelerator up-to-date?
A: Software updates are available for download on our website:
www.PPEDIESEL.com/update
FREQUENTLY ASKED QUESTIONS
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