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2009 Harley Davidson FLHRC Road King Classic Questions & Answers
I have code p1511 and p2135 ??
that's a throttle position sensor correlation error.
turn ignition on until engine light goes off, then turn ignition off again. repeat this 5 times and it resets the memory
Harley trouble codes
p511 = Throttle actuator control power management failure of throttle control actuator
p2107 = EFI Module Processor Internal Fault
Front end vibration and grinding sound
1st step is check the wheel bearings and the speedo drive if applicable to your model. Make sure the speedo drive tab is in the notch on disk, lube the cable.Wheel bearing end play needs to be checked, clean and check the bearings or replace bearings, races and seals...again, be sure to check bearing end play to specs
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