Recall 14V633 affects 23,053 2014 Ram Promaster vehicles for TPMS software that hides low tire pressure. Repair is free at any franchised Ram dealer.
Ram is recalling 23,053 2014 Promaster vans because the tire pressure monitoring system can lose track of individual sensor locations while the vehicle is moving. A false low-pressure warning can mask actual low tire pressure and raise the risk of tire failure or a crash; Ram dealers will repair the system free of charge.
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What's wrong?
The tire pressure monitoring system in the 2014 Ram Promaster uses wheel sensors to watch tire air pressure while you drive. Its normal job is to turn on the low tire pressure light when one or more tires drops below the required pressure threshold, so the driver knows to stop and check the tires.
On affected Promaster vehicles, the system fails to localize the sensors, which means it does not automatically learn which sensor is at which wheel while the van is being driven. That fault turns on the tire pressure warning light and shows a check tire pressure message even when the tires are properly inflated. Because the light is already on, a real pressure loss in a tire is masked and the driver does not get a separate change in warning.
There is no warning sign before failure. The light and message are what owners notice after the system has already stopped identifying the sensor locations correctly, so do not treat that warning as proof that the tires are still within specification.
Who's affected?
| 2014 Ram Promaster | tire |
|---|---|
| Units affected | 23,053 |
Not every 2014 Ram Promaster van is on the list. Check your VIN to confirm whether your specific van is included.
What's the safety risk?
A TPMS light caused by sensors the module cannot locate can hide a real low tire pressure problem. If the light comes on, check tire pressure manually and schedule the software update soon, because undetected low pressure can lead to tire failure and increase crash risk. Repair is free at any franchised Ram dealer.
What should I do?
- Check your VIN to confirm your 2014 Ram Promaster is included in this recall.
- Contact a franchised Ram dealer to schedule the free TPMS module software update that restores correct tire-pressure warning behavior.
- Bring the recall notice if Ram mailed one. If not, reference recall number 14V633 when you call.
- Drive cautiously until the repair, and check tire pressures with a gauge if the TPMS light stays on.
What happens at the repair
At the dealer, a Ram technician updates the TPMS module with new software so the system can correctly learn each tire pressure sensor location while the van is driven. The recall repair is free, with parts and labor covered. If you already paid for a related TPMS module software repair before the recall notice, ask the service desk how to submit documentation under Ram's general reimbursement plan.
| Reimbursement | Reimbursement available |
|---|
Timeline
| October 8, 2014 | NHTSA published the recall |
|---|---|
| November 28, 2014 | Dealer notification began |
| November 28, 2014 | Dealer notification ended |
| November 28, 2014 | Interim owner notification (was planned for this date) |
| December 8, 2014 | Owner notification mailed |
Frequently asked questions
What is recall 14V633?
Recall 14V633 covers 23,053 2014 Ram Promaster vans with TPMS software that can fail to learn individual sensor locations while driving. The warning light can stay on even when tire pressure is within specification, masking a real low-pressure condition.
What should I do if my 2014 Ram Promaster is on this recall?
Check your VIN to confirm your specific van is included in recall 14V633. If it is, contact a franchised Ram dealer to schedule the TPMS module software update. Reference recall number 14V633 and Ram recall P62 when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires manufacturers to repair safety defects at no cost. For recall 14V633, the dealer updates the TPMS module software free of charge at a franchised Ram dealer.
What is the safety risk?
The risk is that the TPMS warning light can mask a real low tire pressure condition. If a tire loses air pressure, the driver would not receive the correct warning, which raises the risk of tire failure and a crash.
What warning signs should I watch for?
The listed warning sign is the low tire pressure warning light staying on even when tire pressures are within specification. Treat that light seriously, check the tires, and confirm whether your VIN is included before relying on the TPMS display.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/14V633000 |
|---|---|
| Ram customer service | 1-800-853-1403 |
| NHTSA recall # | 14V633 |
| NHTSA recall # (full) | 14V633000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Recall Investigation Document (PDF) (PDF)
- Download Recall Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Recall Report (PDF)
- Download Quarterly Report (PDF)
- Download Defect / Noncompliance Notice (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on June 1, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →