NHTSA vehicle safety data

2009 Monaco Coach Diplomat Recalls & Complaints

The 2009 Monaco Coach Diplomat has 1 NHTSA recall campaign and 1 owner complaint on file as of November 3, 2026. Recall repairs are usually free at an authorized Monaco Coach dealer.

NHTSA recall and complaint data for the 2009 Monaco Coach Diplomat. Recall data is refreshed daily from NHTSA.

2009 Monaco Coach Diplomat owner complaints

Owners have filed 1 complaint with NHTSA about the 2009 Monaco Coach Diplomat, describing incidents dated May 13, 2015.

Most-cited components

Electrical System 1 complaint

The complaint on file reports a fire (owner-reported, not verified by NHTSA).

Newest complaints

ODI #10716665 · Filed May 15, 2015
IOTA ITS 50R TRANSFER SWITCH OVERHEATED AND BURNED SOME ELECTRICAL WIRING. HAS NOT BEEN REPAIRED, SO EXTENT OF DAMAGE IS UNDETERMINED. I CONTACTED IOTA AND THEY SAID IT WAS AN INSTALLATION PROBLEM AND REFERRED ME TO MONACO; MONACO SAID THE COACH WAS BUILT IN A TIME-FRAME THAT WAS NOT PART OF THE…

Read the full complaint

ADJUSTABLE BRAKE PEDAL ASSEMBLIES

NHTSA #10V284000 · Service Brakes, Hydraulic — Pedals and Linkages · NHTSA notice

Reported June 25, 2010 · KONGSBERG POWER PRODUCTS SYSTEMS I, INC

Potentially affected: 1,960 vehicles

Owners notified July 16, 2010

Defect description

KONGSBERG POWER PRODUCTS SYSTEMS I, INC., (KPPS) IS RECALLING ON BEHALF OF MONACO COACH CERTAIN MODEL YEAR 2008-2010 MOTOR HOMES MANUFACTURED AFTER APRIL 2007 AND EQUIPPED WITH PNEUMATIC AND HYDRAULIC ADJUSTABLE BRAKE PEDAL ASSEMBLIES SUPPLIED BY KPPS. THE DRIVE PIN WHICH SECURES THE BRAKE PEDAL ARM TO THE BALANCE OF THE ASSEMBLY MAY BECOME DISENGAGED, THIS MAY CAUSE A REDUCTION IN VEHICLE BRAKING AND/OR CAUSE THE BRAKE PEDAL TO MOVE OUT OF POSITION AND INTERFERE WITH THROTTLE PEDAL FUNCTION.

Safety consequence

A REDUCTION IN BRAKING OR INTERFERENCE WITH THE THROTTLE PEDAL COULD RESULT IN A CRASH.

Manufacturer remedy

KPPS WILL PROVIDE A CLAMP ASSEMBLY KIT ALONG WITH INSTALLATION INSTRUCTIONS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JULY 16, 2010. OWNERS MAY CONTACT KPPS AT 1-877-485-6647.

Notes

OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO <A HREF=HTTP://WWW.SAFERCAR.GOV>HTTP://WWW.SAFERCAR.GOV</A> .

try.vin has no NCAP crash-test rating on file for the 2009 Monaco Coach Diplomat. NHTSA rates some vehicles by body style — pickups by cab, vans by roof height — so check nhtsa.gov/ratings.

1 owner complaint has been filed with NHTSA for the 2009 Monaco Coach Diplomat.

Electrical System

ODI #10716665

Fire

Incident: May 13, 2015 · Filed: May 15, 2015

IOTA ITS 50R TRANSFER SWITCH OVERHEATED AND BURNED SOME ELECTRICAL WIRING. HAS NOT BEEN REPAIRED, SO EXTENT OF DAMAGE IS UNDETERMINED. I CONTACTED IOTA AND THEY SAID IT WAS AN INSTALLATION PROBLEM AND REFERRED ME TO MONACO; MONACO SAID THE COACH WAS BUILT IN A TIME-FRAME THAT WAS NOT PART OF THE RECALL ALTHOUGH THE PROBLEM WITH THE SWITCH WAS IDENTICAL TO THOSE WHICH WERE RECALLED AND REPAIRED, AND THE SAFETY CONCERN THE SAME.

Other Monaco Coach Diplomat model years

Check your 2009 Monaco Coach Diplomat VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Monaco Coach Diplomat at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

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