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Frequently Asked Questions
FAQs
Question: What should I do if I’m getting codes or a check engine
light on my truck?
Answer: This can happen if the truck is not fully powered down
before installing the Pulsar XT (battery is not disconnected), or
because of improper installation of the Pulsar XT.
Fix 1: Double check all Pulsar XT connections, and make sure all
connections are fully making contact.
Fix 2: If codes are still coming up, use the Pulsar XT app to read
and clear codes, and then drive the vehicle to see if they come
back up. If the codes persist, call tech support.
Question: Can I shift on the y with the Pulsar XT?
Answer: Yes, this device allows you to change pedal sensitivity on
the y using the cruise controls or the Pulsar XT app.
Question: Does the Pulsar XT program the PCM?
Answer: Yes, Pulsar XT has a couple of options that will program
the PCM. If you make any changes to these settings, we
recommend reverting or reprogramming to stock before going to
the dealer.
Question: What is the best way to accurately measure tire size?
Answer: Mark a line on the ground where the center of the tire
rests, then drive the vehicle for two full rotations of the tire and
mark the spot where it comes to a rest with another line. Measure
the length between the two lines and divide by two. Then divide
that number by Pi π (3.14159265359).
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