Rear axle modulating valve
Defect Summary
Tiffin is recalling 329 my 2008-2009 allegro buses. the rear axle abs modulating valve have the potential to be wired incorrectly. the right and left modulator valve harness pin could possibly be reversed at the abs electronic control unit (ecu) connector.
Safety Consequence
Under slippery road conditions, when in the abs mode, this wiring problem has the potential to cause one side of the rear wheels to lock while causing little or no braking effort on the opposite side. this may result in a loss of control and a vehicle crash.
Corrective Action
Dealers will remove the reversed pins from the ecu connector and insert them back into their correct position free of charge. the recall is expected to begin during april 2009. owners may contact tiffin at 256-356-8661.
Similar Recalls
Other recalls from Tiffin Motorhomes, Inc. or involving Service Brakes, Air.
FAQ: Recall 09V127000
Your rights, the repair process, and what each field on this page means.
What is recall 09V127000?
NHTSA recall 09V127000 was issued by Tiffin Motorhomes, Inc. on April 16, 2009. It addresses: Rear axle modulating valve. The recall affects approximately 329 vehicles, with the defect involving the Service Brakes, Air component.
How do I get this recall repaired?
Contact any authorized Tiffin Motorhomes, Inc. dealer and reference NHTSA recall ID 09V127000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.