User Manual
10
Problem Possible Cause Solution
Short run time
Battery damaged/not charged Check/change battery
Motor dirty Check/clean
Sluggish action
Motor dirty Check/clean
Bind in drivetrain Clean/adjust
Vehicle battery is not charged Replace/recharge
Controls reversed ST. REV or TH. REV Change switch position
Motor/ESC overheat
Conditions too challenging for
vehicle
Avoid driving in grass, mud, and other
challenging terrain
Does not operate
Transmitter batteries low Replace/recharge
Transmitter powered off Power on
Vehicle powered off Power on
Vehicle battery is not charged Replace/recharge
Dual-rate (D/R) steering and/or
throttle knobs on transmitter are
turned counterclockwise
Adjust dual-rate (D/R) steering or throttle
knobs clockwise to desired setting
Poor range
Transmitter batteries low Replace/recharge
Receiver antenna damaged Check/repair/replace
Vehicle moves forward
or backward without
input from user
Throttle trim on transmitter not
centered
Adjust throttle trim on transmitter to
neutral point
Car does not drive
straight
Steering trim on transmitter not
centered
Adjust steering trim on transmitter so the
vehicle drives straight
No steering or lack of
steering
Steering dual-rate (D/R) on
transmitter not adjusted correctly
Adjust steering dual-rate (D/R) knob on
transmitter clockwise to desired steering
throw
Servo failed Replace part
No throttle or lack of
throttle
Throttle dual-rate (D/R) on
transmitter not adjusted correctly
Adjust throttle dual-rate (D/R) knob on
transmitter clockwise to desired steering
throw
ESC failed Replace part
Motor failed Replace part
Clicking noise in trans-
mission area
Dirt or rocks in spur gear
Remove gear cover and inspect. If
necessary, Replace part
Static in FPV feed Interference on chosen channel
Change the video transmitter and receiver
channel
Troubleshooting Guide










