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2009 Monaco Coach Diplomat

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

About this comparison →
1Owner complaints

Model-year median: 2

1Recall campaigns

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0Investigations

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Electrical System
1

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 1 of 1 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports1 fire reports0 injury reports

Electrical System complaints

1 reports
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21,688 miles · May 15, 2015
Electrical SystemFire

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 WIT…

Read full complaint

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.

NHTSA ODI #10716665

Official recalls

1

10V284000 · Service Brakes, Hydraulic:pedals And Linkages

Jun 25, 2010

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.

Consequence & remedy

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

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.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.