IllustrationDef head sensor failure causing an unsafe derate condition. The rv will only go 5mph causing me to not be able to get to a safe location. As i understand the engine and def system are functioning as they should but the malfunctioning sensor has caused the engine to shut down or derate to 5mph.
2020 Entegra Cornerstone
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Cornerstone years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
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: 0 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.
- Engine. 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 reports0 fire reports0 injury reports
Engine complaints
1 reportsOfficial recalls
524V061000 · Seats
Feb 1, 2024
Jayco, Inc. (Jayco) is recalling certain 2020-2023 Entegra Anthem, Aspire, Cornerstone, and Reatta XL motorhomes. The pedestal mounting plate on the passenger's seat may be improperly welded, causing the plate to separate and the seat assembly to loosen or detach. As such, these seat assemblies fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 207, "Seating Systems" and number 210, "Seat belt assembly anchorages."
Consequence & remedy
Consequence: A loose or detached seat assembly increases the risk of injury.
Remedy: Dealers will inspect for a missing weld and replace the pedestal as necessary, free of charge. Owner notification letters were mailed March 11, 2024. Owners may contact Jayco customer service at 1-800-283-8267. Jayco's number for this recall is 9903602.
21V769000 · Electrical System: Instrument Cluster/panel
Sep 29, 2021
Jayco, Inc. (Jayco) is recalling certain 2019-2021 Entegra Anthem, Aspire, Cornerstone, Reatta, Reatta XL, and Jayco Embark Class A motorhomes. The instrument cluster may intermittently go blank while the vehicle is in motion.
Consequence & remedy
Consequence: A blank instrument cluster display may be missing critical information such as the vehicle's speed and warning lights, which can increase the risk of a crash.
Remedy: Dealers will update the control module software, and reroute and secure the duct work, free of charge. Owner notification letters were mailed October 22, 2021. Owners may contact Jayco customer service at 1-800-283-8267.
21V529000 · Equipment:recreational Vehicle/trailer; Structure
Jul 13, 2021
Jayco, Inc. (Jayco) is recalling certain 2019-2021 Anthem, Aspire, Cornerstone, Insignia, Reatta, and Embark recreational vehicles equipped with Hehr 6400 series windows. The adhesive that bonds the vented portion of the window may fail.
Consequence & remedy
Consequence: Adhesive failure may cause the vent portion of the window to detach, increasing the risk of a crash or injury.
Remedy: Dealers will inspect the windows, and replace the vent if necessary, free of charge. Owner notification letters were mailed August 31, 2021. Owners may contact Jayco customer service at 1-800-283-8267. Jayco's number for this recall is 9903569.
Additional source detail variants (2)
Equipment:recreational Vehicle/trailer
Jayco, Inc. (Jayco) is recalling certain 2019-2021 Anthem, Aspire, Cornerstone, Insignia, Reatta, and Embark recreational vehicles equipped with Hehr 6400 series windows. The adhesive that bonds the vented portion of the window may fail.
Consequence: Adhesive failure may cause the vent portion of the window to detach, increasing the risk of a crash or injury.
Remedy: Dealers will inspect the windows, and replace the vent if necessary, free of charge. Owner notification letters were mailed August 31, 2021. Owners may contact Jayco customer service at 1-800-283-8267. Jayco's number for this recall is 9903569.
Structure
Jayco, Inc. (Jayco) is recalling certain 2019-2021 Anthem, Aspire, Cornerstone, Insignia, Reatta, and Embark recreational vehicles equipped with Hehr 6400 series windows. The adhesive that bonds the vented portion of the window may fail.
Consequence: Adhesive failure may cause the vent portion of the window to detach, increasing the risk of a crash or injury.
Remedy: Dealers will inspect the windows, and replace the vent if necessary, free of charge. Owner notification letters were mailed August 31, 2021. Owners may contact Jayco customer service at 1-800-283-8267. Jayco's number for this recall is 9903569.
19V626000 · Steering:hydraulic Power Assist:pump
Aug 28, 2019
Entegra Coach (Entegra) is recalling certain 2019-2020 Insignia, Anthem, Aspire, Cornerstone, Reatta, and Reatta XL motorhomes. The upper and lower steering shaft bolts may have been insufficiently tightened, allowing the steering column shaft to come loose.
Consequence & remedy
Consequence: A loose steering column shaft may cause a loss of steering control, increasing the risk of a crash.
Remedy: Entegra will notify owners, and dealers will inspect and tighten the upper and lower steering shaft bolts, as necessary, free of charge. The recall began September 23, 2019. Owners may contact Entegra customer service at 1-800-517-9137. Entegra's number for this recall is 9901434.
19V436000 · Steering
Jun 11, 2019
Entegra Coach (Entegra) is recalling certain 2020 Anthem and Cornerstone motorhomes. The steering shaft bolt may have been insufficiently tightened.
Consequence & remedy
Consequence: An unsecured bolt may cause the steering wheel not to function, increasing the risk of a crash.
Remedy: Entegra will notify owners, and dealers will inspect the motorhome and tighten the steering shaft bolt, as necessary, free of charge. The recall began June 17, 2019. Owners may contact Entegra customer service at 1-800-517-9137. Entegra's number for this recall is 9803435.
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
0No exact-year investigations in this snapshot.