2019 PREVOST H3
1 recalls — 0 complaints — 46 TSBs
21V267000 Apr 16, 2021
ELECTRICAL SYSTEM
Defect Description
Pioneer Coach Interiors Inc. (Pioneer) is recalling certain 2019-2020 Prevost X3 and H3 vehicles. The electronic control center circuit board may be damaged by voltages over 18 volts.
Consequence
A damaged circuit board increases the risk of a fire.
Remedy
Pioneer will notify owners, and dealers will install a protection module, free of charge. The recall was completed January 31, 2021. Owners may contact Pioneer customer service at 1-615-860-1690.
No complaints found for this vehicle.
Technical Service Bulletins — 2019 PREVOST H3
46 manufacturer communications from 29 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.
Most Affected Components
| Component | Bulletins |
|---|---|
| 100000 POWER TRAIN | 8 |
| 350000 EQUIPMENT | 8 |
| 110000 ELECTRICAL SYSTEM | 6 |
| 060000 ENGINE AND ENGINE COOLING | 4 |
| 040000 SERVICE BRAKES, AIR | 3 |
| 130000 VISIBILITY | 3 |
| 356000 EQUIPMENT ADAPTIVE/MOBILITY | 2 |
| 200000 WHEELS | 2 |
IS-21072B
Jan 16, 2023
110000 ELECTRICAL SYSTEM
STEERING GATEWAY. Revision B - PIN 2 and 10 were inverted on connector A139
IS-22055
Dec 15, 2022
130000 VISIBILITY
H3 SERIES LED HEADLAMPS RETROFIT
IS-22055
Dec 15, 2022
120000 EXTERIOR LIGHTING
H3 SERIES LED HEADLAMPS RETROFIT
MI22-12B
Dec 7, 2022
040000 SERVICE BRAKES, AIR
Air Tanks Draining Sequence. Revision: B - General Update
MI22-12A
Nov 17, 2022
040000 SERVICE BRAKES, AIR
Air Tanks Draining Sequence. Revision: A - Erroneous Secondary & Accessory tanks location.
SP18-35J
Nov 8, 2022
100000 POWER TRAIN
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY. Revision J - Range of applicable VINs updated.
SP18-35J
Nov 8, 2022
060000 ENGINE AND ENGINE COOLING
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY. Revision J - Range of applicable VINs updated.
MI22-12
Nov 2, 2022
040000 SERVICE BRAKES, AIR
Air Tanks Draining Sequence
IS-17151C
Nov 1, 2022
130000 VISIBILITY
Halogen to LED fog light replacement kit. Revision: C - Advanced kits canceled
IS-17151C
Nov 1, 2022
120000 EXTERIOR LIGHTING
Halogen to LED fog light replacement kit. Revision: C - Advanced kits canceled
SP18-35J
Sep 23, 2022
100000 POWER TRAIN
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY. Revision J - Range of applicable VINs updated.
SP18-35J
Sep 23, 2022
060000 ENGINE AND ENGINE COOLING
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY. Revision J - Range of applicable VINs updated.
IS-22902
Sep 15, 2022
200000 WHEELS
TAG AXLE HUB FLANGE - ALTERNATE CAP SCREW
IS21-072
Aug 17, 2022
110000 ELECTRICAL SYSTEM
STEERING GATEWAY, revision A : Cancel watch dog removal from EFD part of the instruction
MI20-08C
Jul 13, 2022
350000 EQUIPMENT
STORAGE AND STARTUP GUIDELINES : part number updates
WB22-07
Jul 6, 2022
110000 ELECTRICAL SYSTEM
TGW PROGRAMMING
IS21-072A
Jun 29, 2022
110000 ELECTRICAL SYSTEM
STEERING GATEWAY Revision A Cancel watch dog removal from EFD part of the instruction
IS20-925A
Jun 13, 2022
130000 VISIBILITY
CENTRAL HVAC MERV FILTERS INSTALLATION
IS20-932A
May 25, 2022
350000 EQUIPMENT
H3 SERIES ENVIROCARE - IONS AIR SANITIZER
IS20-932A
May 25, 2022
110000 ELECTRICAL SYSTEM
H3 SERIES ENVIROCARE - IONS AIR SANITIZER
IS22-040
May 23, 2022
356000 EQUIPMENT ADAPTIVE/MOBILITY
BRAKE PEDAL SEAL PLATE INSTALLATION KIT
IS22-040
May 23, 2022
031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
BRAKE PEDAL SEAL PLATE INSTALLATION KIT
SP18-39D
Mar 22, 2022
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SCR CONVERTER REPLACEMENT - AFTERTREATMENT SYSTEM
SP18-39D
Mar 22, 2022
354000 EQUIPMENT:MECHANICAL
SCR CONVERTER REPLACEMENT - AFTERTREATMENT SYSTEM
SP18-39D
Mar 22, 2022
100000 POWER TRAIN
SCR CONVERTER REPLACEMENT - AFTERTREATMENT SYSTEM
SP18-35H
Mar 14, 2022
354000 EQUIPMENT:MECHANICAL
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY
MI21-13A
Dec 9, 2021
350000 EQUIPMENT
An automated test is available to check the big HVAC superheat from the driver seat. This test is controlled by Multiplex, eliminating interventions and the need to take measures on the vehicle.
MI21-13A
Dec 9, 2021
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
An automated test is available to check the big HVAC superheat from the driver seat. This test is controlled by Multiplex, eliminating interventions and the need to take measures on the vehicle.
SP18-35H
Dec 1, 2021
100000 POWER TRAIN
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY
SP18-35H
Dec 1, 2021
060000 ENGINE AND ENGINE COOLING
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY
SR19-31C
Nov 23, 2021
350000 EQUIPMENT
ENGINE CONTROL MODULE (ECM) SOFTWARE UPDATE - Engine Cooling Strategy in High Altitude Operation Revision C: VIN range in application box rearranged for H3 coaches
SR19-31C
Nov 23, 2021
060000 ENGINE AND ENGINE COOLING
ENGINE CONTROL MODULE (ECM) SOFTWARE UPDATE - Engine Cooling Strategy in High Altitude Operation Revision C: VIN range in application box rearranged for H3 coaches
MI21-06
Nov 17, 2021
080000 FUEL SYSTEM, DIESEL
Diesel Exhaust Fluid ( DEF ) Contamination In Fuel System, Inspection And Repair a?? From US10 to newer engine generation
Mi21-07A
Sep 21, 2021
200000 WHEELS
RONT & TAG AXLE a?? UNITIZED HUB BEARING END PLAY VERIFICATION AND REPLACEMENT
Mi21-07A
Sep 21, 2021
106000 POWER TRAIN:AXLE ASSEMBLY
RONT & TAG AXLE a?? UNITIZED HUB BEARING END PLAY VERIFICATION AND REPLACEMENT
IS-18042
Sep 17, 2021
100000 POWER TRAIN
EBERSPACHER PREHEATER INSTALLATION In replacement of Spheros & Valeo preheaters
IS-18042
Sep 17, 2021
110000 ELECTRICAL SYSTEM
EBERSPACHER PREHEATER INSTALLATION In replacement of Spheros & Valeo preheaters
SP18-35F
Sep 3, 2021
100000 POWER TRAIN
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY Rev E: expiration date removed
IS-19037B
Jul 8, 2021
356000 EQUIPMENT ADAPTIVE/MOBILITY
PREVOST DRIVER ASSIST SYSTEM CAMERA & HEAD-UP-DISPLAY INSTALLATION ON H3 SERIES
IS-20932A
Jun 21, 2021
350000 EQUIPMENT
H3 SERIES ENVIROCARE - IONS AIR SANITIZER REV A
IS-20925A
Jun 15, 2021
100000 POWER TRAIN
CENTRAL HVAC MERV FILTERS INSTALLATION REVA
MI20-08C
Jun 3, 2021
160000 STRUCTURE
STORAGE AND STARTUP GUIDELINES: Periodically, circumstances arise requiring operators to temporarily park a coach in storage. Whether it is a few weeks or several months, sporadic out of service times or a full stop, Prevost recommends foll
is_19037a
Jun 1, 2021
350000 EQUIPMENT
PREVOST DRIVER ASSIST SYSTEM CAMERA & HEAD-UP-DISPLAY INSTALLATION ON H3 SERIES
IS-20932
Jun 1, 2021
350000 EQUIPMENT
H3 SERIES ENVIROCARE - IONS AIR SANITIZER
MI21-01
Jan 15, 2021
100000 POWER TRAIN
VOLVO I-SHIFT TRANSMISSION REPLACEMENT - DIFFERENCE BETWEEN CONNECTIONS AT THE TOP OF THE OIL FILTER HOUSING
MI21-01
Jan 15, 2021
350000 EQUIPMENT
VOLVO I-SHIFT TRANSMISSION REPLACEMENT - DIFFERENCE BETWEEN CONNECTIONS AT THE TOP OF THE OIL FILTER HOUSING
NHTSA Safety Investigations — PREVOST H3
Investigations opened by NHTSA into potential safety defects. These are separate from recalls and may or may not result in a recall.
PE21011
Opened: May 13, 2021 — Closed: Oct 3, 2022
Alternator Front Bearing Failure
NHTSA's Office of Defects Investigation (ODI) opened a Preliminary Evaluation after reviewing field reports concerning alternator front bearing failures that cause elevated temperatures within the engine compartment, resulting in the fire suppression system (FSS) activating, immediately shutting the... Read more
PREVOST H3 — All Years Overview
Complete safety history for the PREVOST H3 across all model years (2001–2020).
19
Total Recalls
0
Total Complaints
1
Investigations
0
Reported Crashes
0
Reported Fires
0
Reported Deaths
PREVOST H3 — Year by Year
Compare recalls and complaints across model years. Click any year to see full details.