Frequently Asked Questions - PPE Xcelerator User Manual

FREQUENTLY ASKED QUESTIONS

Q: Do I have to have my vehicle parked every time 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: Cigarette 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 (see page 12) and install the tune once again.
Q: I'm taking my vehicle in to the GM dealership for a oil change, should I leave
the tune it in?
A: The GM dealership will typically re-flash your ECM and if your tuner is not
turned back to stock your tune will be lost and tuner will lock. 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. Power must be disabled for all
aftermarket accessories.
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Xcelerator User Guide