Monaco Coach Diplomat recalls by year
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
20 recalls found for the Monaco Coach Diplomat in NHTSA data as of September 22, 2026, and 48 owner complaints. Choose a model year:
Has your Monaco Coach been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Monaco Coach dealer can also check your VIN. Recall repairs are free.
Newest Monaco Coach Diplomat recalls
- Feb 16, 201212V060000Electrical system249 vehiclesHoliday Rambler Ambassador, Monaco Coach Cayman and 9 more models
The iota its-50R 50 amp automatic transfer switch bus bar and/or electrical connections may be inadequate to handle the electrical load.
- Nov 17, 201111V557000Visibility630 vehiclesMonaco Coach Dynasty, Monaco Coach Signature and 15 more models
See the above list for models.
- Nov 17, 201010V588000Equipment85 vehiclesMonaco Coach Cayman, Monaco RV Monarch and 7 more models
The population of refrigerators being addressed contains either a sensing algorithm or thermal switch to shut off power to the refrigerator when high temperatures are detected in…
- Sep 27, 201010V455000Equipment7 vehiclesHoliday Rambler Alumascape, Holiday Rambler Ambassador and 2 more models
The plug in remote control receiver for the fireplace can overheat.
- Jun 25, 201010V284000Service brakes, hydraulic1,960 vehiclesHoliday Rambler Ambassador, Monaco Coach Camelot and 14 more models
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…
- Jan 20, 201010V014000Service brakes, hydraulic56 vehiclesHoliday Rambler Ambassador, Beaver Coach Contessa and 12 more models
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…
- Jun 5, 200808V257000Equipment8,587 vehiclesMonaco Coach Dynasty, Holiday Rambler Navigator and 29 more models
A fatigue failure in the section of the cooling unit which contains the refrigerant could allow the liquid solution to slowly leak.
- Feb 14, 200808V070000Visibility1,733 vehiclesMonaco Coach Diplomat and Holiday Rambler Endeavor
The drive motor link becomes disengaged during operation from the wiper drive arm where it attaches to the drive arm causing the wiper system to fail.
Other Monaco Coach models
- Monaco Coach Knight18 recalls
- Monaco Coach Signature18 recalls
- Monaco Coach Dynasty16 recalls
- Monaco Coach Windsor16 recalls
- Monaco Coach Executive14 recalls
- Monaco Coach Lapalma14 recalls
- Monaco Coach Camelot12 recalls
- Monaco Coach Cayman11 recalls
- Monaco Coach Monarch11 recalls
- Monaco Coach Monarch SE9 recalls
- Monaco Coach Diplomat LE3 recalls
- Monaco Coach Crown Royale Signature2 recalls