RoadVitals

2009 Harley-Davidson Flhtcu Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
70
Latest Mar 17, 2026
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
10
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
3

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2009 Harley-Davidson Flhtcu, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

36
reports

From owner reports, verbatim

While riding my 2009 ultra classic cvc Harley davidson motorcycle the front brake level became stiff and eventually did not compress, no front brakes, while attempting to stop. The rear brake still operated normally. In an emergency, this could cause serious injury or death with front brake failing and possible rear brake failure at same time. a local repair shop inspected the brakes and attempted to bleed system and determined the ABS mudule failed. there were no warning lamp indications of ABS failure. When ABS module fails on HD motorcycles, brakes can also fail. This is a major safety issue with the braking system that shoud still operate to stop motorcycle when ABS module fails.

NHTSA ID 11725017 · filed Mar 17, 2026

ABS Module failure. Brake pedal solid when depressed with no brakes available. I will request the bad module from the dealer. No brakes is an extremely dangerous condition. The motorcycle is in a Harley Davidson getting the module replaced. This catastrophic failure happened with no warnings or symptoms.

NHTSA ID 11665136 · filed Jun 5, 2025
All 36 reports naming brakes

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

12
reports

From owner reports, verbatim

The guard/spring housing locater on the rotor behind the drive sprocket developed a fatigue crack, it propagated approximately half way around the circumference before separating and then being pulled thru between the drive chain and sprocket . this caused the drive train to seize up locking up the engine and rear wheel and damaging the engine. being a motorcycle this can lead to a serious injury or death crash. fortunately for me it let go at low speed.

NHTSA ID 11471559 · filed Jun 29, 2022

TL* THE CONTACT OWNS A 2009 HARLEY-DAVIDSON FLHTCU ELECTRA GLIDE. WHILE DRIVING 70 MPH, THE ENGINE BEGAN TO IDLE WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT AN ELECTRICAL CONNECTOR FOR THE THROTTLE BODY FAILED AND NEEDED TO BE REPAIRED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 12,000.

NHTSA ID 10898562 · filed Aug 25, 2016
All 12 reports naming engine

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

11
reports

From owner reports, verbatim

THE WIRING HARNESS CONNECTOR TO THE EFI/ECM IS FAULTY, CAUSING MULTIPLE CODES DEALING WITH LOW VOLTAGE TO THE THROTTLE BY WIRE, THESE LOW VOLTAGES CAUSES THE THROTTLE TO FAIL DURING RIDING AND LOSS OF SPEEDOMETER. I HAVE NEARLY BEEN IN MULTIPLE ACCIDENTS RELATED TO THE ISSUE WHICH HAS OCCURED WELL OVER 30 TIMES IN 8 YEARS. I HAVE SPENT OVER $1000 USD IN REPAIRS, YET THE DESIGN FLAW CONTINUES TO KEEP CAUSING THE SAME ISSUES YEAR AFTER YEAR.

NHTSA ID 10971524 · filed Apr 9, 2017

RIDING ALONG AND THE THROTTLE GOES INTO IDLE MODE AND WILL NOT SPEED UP. MANAGED TO GET TO THE SIDE OF THE ROAD WITHOUT GETTING RUN OVER AND WAIT FOR A FEW MINUTES. IT FIRED UP OK AND MANAGE TO GO ANOTHER 20 OR SO MILES AND IT HAPPENED AGAIN. WAITED AT THE SIDE OF THE INTERSTATE FOR A WHILE STILL WOULD NOT WORK AND FIRED UP AND LIMPED ALONG TO AN EXIT. THE SHOP REPLACED GRIP SENSOR. WORKED FINE NOW LESS THAN A YEAR AND ONLY 3000 MILES IT HAPPENED AGAIN. THIS TIME WAS ALMOST RUN OVER BY A SEMI ON THE INTERSTATE BEFORE I COULD GET TO THE SIDE OF THE ROAD.

NHTSA ID 10717731 · filed May 21, 2015
All 11 reports naming driver assistance

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

11
reports

From owner reports, verbatim

THE WIRING HARNESS CONNECTOR TO THE EFI/ECM IS FAULTY, CAUSING MULTIPLE CODES DEALING WITH LOW VOLTAGE TO THE THROTTLE BY WIRE, THESE LOW VOLTAGES CAUSES THE THROTTLE TO FAIL DURING RIDING AND LOSS OF SPEEDOMETER. I HAVE NEARLY BEEN IN MULTIPLE ACCIDENTS RELATED TO THE ISSUE WHICH HAS OCCURED WELL OVER 30 TIMES IN 8 YEARS. I HAVE SPENT OVER $1000 USD IN REPAIRS, YET THE DESIGN FLAW CONTINUES TO KEEP CAUSING THE SAME ISSUES YEAR AFTER YEAR.

NHTSA ID 10971524 · filed Apr 9, 2017

RIDING MY 09 HARLEY ULTRA, WHEN AT LOW SPEED I HAD TO STOP FOR A CAR STOPPED TO MAKE A LEFT TURN. THE FRONT BRAKE LEVER WAS FROZEN AND COULD NOT APPLY THE BRAKE. I SWERVED OFF INTO THE GRASS TO AVOID HITTING THE CAR. THE REAR BRAKES STILL WORKED BUT AT SLOW SPEEDS I USE THE FRONT SO I CAN PUT MY FEET DOWN WHEN THE BIKE COMES TO A STOP. THIS IS A VERY DANGEROUS SITUATION. AT HIGHER SPEEDS THIS WOULD ABSOLUTELY BE FATAL!! HARLEY CLAIMS THAT IF THE ABS FAILS DUE TO AN ELECTRICAL MALFUNCTION THAT IT WILL " FAIL SAFE" WITH NORMAL, NON ABS BRAKING. THIS IS NOT THE CASE!! WHEN THE ABS FAILS ELECTRONICALLY, IT FAILS CRITICAL. NO BRAKES. WHEN I CALLED THE HARLEY DEALERS IN MY AREA I GOT THE SAME STORY FROM BOTH OF THEM. ALMOST WORD FOR WORD LIKE IT WAS REHEARSED. "WE'VE NEVER HEARD OF THAT HAPPENING BEFORE. YOU'RE THE FIRST ONE WE'VE SEEN WITH THAT PROBLEM. WE DON'T SEE PROBLEMS WITH THE ABS." I BOUGHT IT TO THEM AND THEY FOUND THE ABS MODULE DEFECTIVE. I TOLD THEM THAT IT WAS SUPPOSE TO "FAIL SAFE" AND THE SERVICE MANAGER SAID THAT WASN'T TRUE. HE SAID "THIS IS THE 3RD OR 4TH ONE WE'VE HAD AND THE ALL FAIL THE SAME WAY. CAN'T SQUEEZE THE LEVER AND NO BRAKES!" HE CLAIMED THAT BECAUSE THEY SEE SUCH A LOW NUMBER OF BIKES WITH THIS ISSUE THAT IT'S NOT A SERIOUS PROBLEM. I DISSAGREE! MOST PEOPLE THAT EXPERIENCE THIS PROBLEM ARE DEAD!! I WAS RIDING SLOW IN A NON PANIC SITUATION. THE SERVICE MANAGER SAYS MY BIKE IS SAFE TO RIDE TO RIDE, BUT ACKNOWLEDGED THAT IF THE PROBLEM RETURNS I WOULD AGAIN, BE LEFT WITHOUT BRAKES. I BOUGHT A NEW HARLEY BECAUSE I WANTED THE ADDED SAFETY OF ABS BRAKES. BUT NOW IT SEEMS THAT HARLEY ABS MAY HAVE A BETTER CHANCE OF GETTING ME KILLED THAN THEY DO OF SAVING MY LIFE. PLEASE INVESTIGATE THIS SITUATION IMMEDIATELY!! MANY LIVES COULD BE LOST BY YOUR DELAY ON THIS MATTER. IF YOU FIND OUT I DIED IN A MOTORCYCLE ACCIDENT PLEASE CHECK OUT MY BRAKE SYSTEM!

NHTSA ID 10721585 · filed May 27, 2015
All 11 reports naming electrical

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

5
reports

From owner reports, verbatim

The guard/spring housing locater on the rotor behind the drive sprocket developed a fatigue crack, it propagated approximately half way around the circumference before separating and then being pulled thru between the drive chain and sprocket . this caused the drive train to seize up locking up the engine and rear wheel and damaging the engine. being a motorcycle this can lead to a serious injury or death crash. fortunately for me it let go at low speed.

NHTSA ID 11471559 · filed Jun 29, 2022

COMPENSATOR PRIMARY CHAIN FAILURE SHUTTER WHEN DRIVING HARD STARTING FAILURE TO STARTER MOTOR PART IS JUNK WILL CAUSE REAR WHEEL TO LOCK UP WHILE DRIVING ENDING UP IN CRASH AND DEATH

NHTSA ID 10903896 · filed Sep 6, 2016

Too few reports in this category for a page of its own — they appear in the full complaint list.

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

4
reports

From owner reports, verbatim

TL* THE CONTACT OWNS A 2009 HARLEY-DAVIDSON FLHTCU. WHILE DRIVING 25 MPH, THERE WAS AN ABNORMAL NOISE COMING FROM THE FRONT OF THE VEHICLE. THE CONTACT STATED THAT THE FRONT WHEELS BECAME VERY LOOSE. THE VEHICLE WAS TOWED. THE VEHICLE WAS NOT TAKEN TO A DEALER OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 29,999.

NHTSA ID 10794452 · filed Nov 17, 2015

FRONT WHEEL BEARING FAILURE. *TR

NHTSA ID 10626169 · filed Aug 18, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

1
report

From owner reports, verbatim

FRONT WHEEL BEARING FAILURE. *TR

NHTSA ID 10626169 · filed Aug 18, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

1
report

From owner reports, verbatim

FUEL PUMP FAILURE: FUEL PUMP FAILURE WHILE VEHICLE WAS IDLING. ENGINE IMMEDIATELY STOPS. IF THIS HAPPENS TO A VEHICLE WHILE ON THE ROAD ESPECIALLY IN HEAVY HIGHWAY TRAFFIC OR TURNING AT AN INTERSECTION IT CAN RESULTS IN SERIOUS ACCIDENT.

NHTSA ID 11020353 · filed Aug 29, 2017

Too few reports in this category for a page of its own — they appear in the full complaint list.

Exterior lighting

Reports naming headlights, tail lights, turn signals and other exterior lighting.

1
report

From owner reports, verbatim

HI GENTLEMEN, I BOUGHT A FORD STALLION TRIKE. IT HAS NO RUNNING LIGHTS IN THE FRONT? I CAN'T BELIEVE THEY PASSED YOUR REGULATIONS. I CONTACTED THEM AND THEY ARE NOT CONCERNED? TRUCKS, CARS, TRAILERS ALL HAVE PARK LIGHTS IN THE FRONT! SO HOW DID THIS PASS YOUR INSPECTIONS??? *TR

NHTSA ID 10281917 · filed Aug 27, 2009

Too few reports in this category for a page of its own — they appear in the full complaint list.

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

1
report

From owner reports, verbatim

FRONT WHEEL BEARING FAILURE. *TR

NHTSA ID 10626169 · filed Aug 18, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .