TSB: PREVOST H3, H3-45 VIP, X3, X3-45, X3-45 VIP, XL2-45 ENTERTAINER, XLII-45 ENTERTAINER (2011–2013)

Bulletin MI-13-46 — June 1, 2013

Bulletin Details

Bulletin IDMI-13-46
ManufacturerPREVOST
ModelsH3, H3-45 VIP, X3, X3-45, X3-45 VIP, XL2-45 ENTERTAINER, XLII-45 ENTERTAINER
Model Years2011–2013
Date IssuedJune 1, 2013
Date Added to NHTSAAugust 21, 2013
ComponentELECTRICAL SYSTEM
Vehicles Affected38 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

PREVOST: THE COMBINED CHARGING AND STARTING SYSTEM F81 FUSE, ON SOME COACHES, CAN UNEXPECTEDLY BLOW AND NEED A 3 AMP DIODE TO CORRESPONDING 24CO CIRCUIT TO PREVENT ELECTRICAL BACK FLOW TO FUSE. MODELS 2011-2013 H3, H3-45 VIP CONVERTED, X

Affected Vehicles

MakeModelYearComponent
PREVOST H3 2013 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST H3 2013 110000 ELECTRICAL SYSTEM
PREVOST H3-45 VIP 2013 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST H3-45 VIP 2013 110000 ELECTRICAL SYSTEM
PREVOST X3 2013 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST X3 2013 110000 ELECTRICAL SYSTEM
PREVOST X3-45 2013 110000 ELECTRICAL SYSTEM
PREVOST X3-45 2013 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST X3-45 VIP 2013 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST X3-45 VIP 2013 110000 ELECTRICAL SYSTEM
PREVOST XL2-45 ENTERTAINER 2013 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST XL2-45 ENTERTAINER 2013 110000 ELECTRICAL SYSTEM
PREVOST XLII-45 ENTERTAINER 2013 110000 ELECTRICAL SYSTEM
PREVOST XLII-45 ENTERTAINER 2013 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST H3 2012 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST H3 2012 110000 ELECTRICAL SYSTEM
PREVOST H3-45 VIP 2012 110000 ELECTRICAL SYSTEM
PREVOST H3-45 VIP 2012 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST X3 2012 110000 ELECTRICAL SYSTEM
PREVOST X3 2012 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST X3-45 2012 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST X3-45 2012 110000 ELECTRICAL SYSTEM
PREVOST X3-45 VIP 2012 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST X3-45 VIP 2012 110000 ELECTRICAL SYSTEM
PREVOST XLII-45 ENTERTAINER 2012 110000 ELECTRICAL SYSTEM
PREVOST XLII-45 ENTERTAINER 2012 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST H3 2011 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST H3 2011 110000 ELECTRICAL SYSTEM
PREVOST H3-45 VIP 2011 110000 ELECTRICAL SYSTEM
PREVOST H3-45 VIP 2011 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST X3 2011 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST X3 2011 110000 ELECTRICAL SYSTEM
PREVOST X3-45 2011 110000 ELECTRICAL SYSTEM
PREVOST X3-45 2011 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST X3-45 VIP 2011 110000 ELECTRICAL SYSTEM
PREVOST X3-45 VIP 2011 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST XLII-45 ENTERTAINER 2011 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
PREVOST XLII-45 ENTERTAINER 2011 110000 ELECTRICAL SYSTEM

Related PREVOST Recalls

CampaignModelYearComponentSummary
REARVIEW MIRROR VISIBILITY:REARVIEW MIRRORS/DEVICES:E... Prevost Car (US) Inc. (Prevost) is recalling certain exterior driver side mir...
REARVIEW MIRROR VISIBILITY:REARVIEW MIRRORS/DEVICES:E... Prevost Car (US) Inc. (Prevost) is recalling certain exterior driver side mir...
H3-45 VIP 2026 VISIBILITY:REARVIEW MIRRORS/DEVICES:E... Prevost Car (US) Inc. (Prevost) is recalling certain 2026 H3-45 and H3-45 VIP...
H3-45 2026 VISIBILITY:REARVIEW MIRRORS/DEVICES:E... Prevost Car (US) Inc. (Prevost) is recalling certain 2026 H3-45 and H3-45 VIP...
X3-45 COMMUTER 2026 SEATS:CRITICAL FASTENERS Prevost Car (US) Inc. (Prevost) is recalling certain 2025-2026 X3-45 commuter...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized PREVOST dealer. Bring this bulletin ID (MI-13-46) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.