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Campaign 18V056 Posted January 9, 2018 196 units

2005-2010 E-One Emergency Recall 18V056: Transfer Switch

RN
Reviewed by the RecallNotify editorial team
Published May 25, 2026

Recall 18V056 affects 196 2005-2010 E-One emergency vehicles for loose IOTA transfer-switch connections. Repair is free at any franchised E-One dealer.

E-One is recalling 196 2005-2010 emergency vehicles, including Typhoon, Cyclone Ii, and X-036 models, because electrical connections at the IOTA 50 Amp transfer switch can loosen and create excessive heat. That heat can increase the risk of a fire, and E-One dealers will complete the recall repair free of charge.

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What's wrong?

The IOTA 50 Amp transfer switch in these 2005-2010 E-One emergency vehicles manages electrical power between power sources. In normal use, it routes current through tight metal connections so the truck body equipment receives steady power without excess heat at the switch.

On affected vehicles, heavy duty electrical cycles can loosen the lugs on the buss bar. The lugs are the clamping points that hold the power wires tight, and the buss bar is the metal strip that carries current inside the switch. When those connections loosen, electrical resistance rises at the loose point. That resistance creates excess heat inside the transfer switch and can damage the switch case.

An owner or operator can notice smoldering, smoke, a "burning" smell, or deformation of the transfer switch case. The reported smell came from the body of the truck, not the cab area, so inspect around the switch location if any of those signs appear.

Who's affected?

Spans 10 E-One model lines across the 2005-2010 model years, all tied to the electrical system.

2007 E-One FLM2 electrical system
2010 E-One Cyclone Ii electrical system
2009 E-One Cyclone Ii electrical system
2007 E-One Cyclone Ii electrical system
2005 E-One Cyclone Ii electrical system
Units affected196
Field incidentsNHTSA has logged 1 field incident to date.

A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific truck is included.

What's the safety risk?

Excessive heat at the transfer switch can increase the risk of a fire. Warning signs include smoldering, smoke, a burning smell, or transfer switch case deformation. If you notice any of those signs, stop using the vehicle and contact the dealer before moving it again. Repair is free at any franchised E-One dealer.

What should I do?

  1. Check your VIN to confirm your 2005-2010 E-One FLM2, Cyclone Ii, Cyclone Iii, Typhoon, F550, I440, I740, Spgl, Spbe, or X-036 is included in this recall.
  2. Contact a franchised E-One dealer to schedule the free transfer-switch replacement that fixes loose electrical connections and excess heat.
  3. Reference recall number 18V056 when you call, and ask whether the IOTA 50 Amp transfer switch will be replaced with a Powermax switch.
  4. Bring the recall notice if E-One mailed one.
  5. Keep the vehicle away from unnecessary electrical load until the repair is complete because excess heat at the transfer switch increases fire risk.

What happens at the repair

At the dealer, an E-One technician inspects the IOTA transfer switch and replaces the IOTA ITS-50R unit with a Powermax transfer switch, using the E-One replacement part supplied for this recall. The replacement switch and labor are free. E-One's reimbursement plan compensates the dealer or owner for inspecting and replacing the IOTA switch if that work was not completed during normal maintenance. If you paid for this repair, contact E-One customer service or ask the service desk how to submit documentation.

ReimbursementReimbursement available

Timeline

January 9, 2018 NHTSA published the recall
February 19, 2018 Owner notification mailed
March 1, 2018 Dealer notification began
March 5, 2018 Dealer notification ended
March 5, 2018 Interim owner notification (was planned for this date)

Frequently asked questions

What is recall 18V056?

Recall 18V056 covers 196 2005-2010 E-One emergency vehicles with IOTA 50 Amp transfer switches. Electrical connections at the transfer switch can loosen and overheat, increasing fire risk. E-One dealers replace the IOTA switch with a Powermax switch for free.

What should I do if my 2005-2010 E-One Typhoon, Cyclone Ii, Cyclone Iii, FLM2, F550, I440, I740, Spgl, Spbe, or X-036 is on this recall?

Check your VIN to confirm your specific emergency vehicle is included in recall 18V056. If it is, contact a franchised E-One dealer to schedule the transfer switch replacement. Reference recall number 18V056 when you call. The repair is free.

Is the recall repair free?

Yes. Federal recall law requires manufacturers to repair recall defects at no cost, and E-One will replace the IOTA 50 Amp transfer switch with a Powermax switch free of charge at a franchised E-One dealer.

What is the safety risk in recall 18V056?

The fire risk comes from loose electrical connections at the IOTA 50 Amp transfer switch. In recall 18V056, E-One reported that those loose connections can create excessive heat and increase the risk of a fire. The dealer repair replaces the switch.

When did E-One start this recall repair?

E-One began recall 18V056 on February 19, 2018. If your VIN is included and the switch has not been replaced, call an E-One dealer or E-One customer service at 1-352-861-3612 and ask for the free transfer switch replacement.

More information

NHTSA campaign pagenhtsa.gov/vehicle-recalls/18V056000
E-One customer service1-352-861-3612
NHTSA recall #18V056
NHTSA recall # (full)18V056000

Source documents

This article is generated from NHTSA's primary recall filings and reviewed against the source on May 25, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →