Mail-In Repair Service

Harley-Davidson
Screamin' Eagle Tuner Repair

New bike and tuner don't work? Bought a used tuner and it will not work? Dead MCUs, locked flash chips, broken USB connectors, bricked firmware, and no-communication tuners. We diagnose, repair, reset, and divorce your Screamin' Eagle tuner back to a virgin (unmarried) state, ready to marry to your bike.

Tuner Models We Service

We repair, reset, divorce, and unlock the most common Harley-Davidson Screamin' Eagle tuner platforms.

Photo Screamin' Eagle Race Tuner SEPST 32109-08A

SERT

Screamin' Eagle Race Tuner

32109-08A
Photo Screamin' Eagle Super Tuner Pro 32109-08C

SESTP

Screamin' Eagle Super Tuner Pro

32109-08C
Photo Screamin' Eagle Pro Street Tuner 41000008A and 41000008C

SEPST

Screamin' Eagle Pro Street Tuner

41000008A & 41000008C

Repair Services & Pricing

Flat-rate pricing. Every unit is inspected, repaired where possible, reset to virgin unmarried and tested before it ships back. USA shipping is a $20 flat rate and includes insurance for replacement value if lost.

Street Tuner
Flash Chip Replacement

For tuners locked by certain firmware revisions.

$220+ $20 flat rate USA shipping (insured)

  • Flash chip replacement
  • Resolves firmware lock conditions
  • Full reflash & verification
  • Reset to virgin (unmarried)
  • Bench test before return

Dead MCU
(Exchange Only)

Non-recoverable processor failure. Unit is exchanged, not repaired.

$300+ $20 flat rate USA shipping (insured)

  • Exchange unit supplied
  • No repair of original MCU
  • Reset to virgin (unmarried)
  • Bench test before return
  • Subject to availability
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Important: Read Before Shipping

All services reset the tuner to a virgin (unmarried) state. The unit will marry itself to the first bike a tune is uploaded to.

This means any VIN lock, or marriage to a prior motorcycle is cleared as part of the repair process. Please plan accordingly. You will need to re-upload your tune to the intended bike after the tuner is returned.

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Ownership Certification

By sending in your tuner for repair, you certify that you are the rightful owner of the consumer electronic device and that it was lawfully acquired.

Rhine Labs reserves the right to refuse service if ownership cannot be verified. This certification helps protect all parties and ensures we are servicing devices that have been legally obtained.

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Billing

We will send you an invoice to the e-mail provided once the inspection/repair is complete. Payment is due after the work is finished and before the tuner ships back.

Sales tax will be added for tuners shipped to Washington State. The rate is calculated on the invoice per the Washington Department of Revenue rate sheet provided by our credit card processor.

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Guarantee & Reset Offer

I guarantee the unit and all repairs performed for 90 days. I do not offer refunds, but if there is an issue you can send it back and I will diagnose and return the unit to you.

I also offer 1 inspection and reset at 50% off the standard repair rate if the request is made within 1 year of the date you received the repaired unit. We understand that ECU's get Replaced, Bikes Get Stolen or Totaled, or You just decided to get a new one and wish to keep and use your property you paid for vs. sending it to e-waste.

Ship Your Tuner

Pack the tuner securely, include your return address and a note describing the problem, then ship it to the address below.

Ship To

Rhine Labs
9801 NE 65th St
Vancouver, WA 98662
United States
USA Shipping: $20 flat rate. Includes insurance for replacement value if lost.
International shipping is quoted separately.

Before You Ship: Checklist

  1. Include your return addressClearly printed inside the box.
  2. Describe the problemWhat the tuner does (or doesn't do) and the bike it was used on.
  3. Provide your e-mailWe send the invoice to this e-mail once inspection/repair is complete.
  4. Pack it wellPadded box. Connectors and pins are easily damaged in transit.
  5. Keep your tracking numberWe are not responsible for packages lost in transit.
Ownership Certification: By sending your tuner, you certify that you are the rightful owner of the device and that it was lawfully acquired.

Common Questions

People in the EU and UK

I recommend https://www.supertunerpro.com. Please inquire with them as to their Screamin' Eagle Tuner Services. If they are unable to help, contact us again.

I bought a used tuner and it will not work. Can you help?

Yes. A used tuner is often still married to the previous bike. We reset and divorce it back to a virgin (unmarried) state so it can marry to your bike.

My new bike and tuner don't work together. What now?

Send it in. We diagnose the tuner, repair what is needed, and reset it so it is ready to marry to your bike when you upload a tune.

Do you replace broken USB connectors?

Yes. Broken USB connector replacement is included in the Basic Inspection & Minor Repair service for $170 + $20 flat rate USA shipping.

How long does a basic repair take?

Basic Inspection and Minor Repairs have a 1-2 business day turnaround once the tuner is received and inspected.

How does billing work?

We send an invoice to the e-mail you provide once the inspection/repair is complete. Payment is due before the tuner ships back. Sales tax is added for tuners shipped to Washington State.

What does "virgin (unmarried)" mean?

The tuner is reset and divorced from its previous VIN marriage. It will marry itself to the first motorcycle a tune is uploaded to.

Can you reset or divorce a locked tuner?

Yes. All services include resetting the tuner to a virgin, unmarried state. This clears any VIN lock or prior marriage so the tuner can be used on another bike.

Is there a guarantee on repairs?

Yes. I guarantee the unit and all repairs performed for 90 days. I do not offer refunds, but if there is an issue you can send it back and I will diagnose and return the unit to you.

Is there a discount on a future inspection and reset?

Yes. I offer 1 inspection and reset at 50% off the standard repair rate if the request is made within 1 year of the date you received the repaired unit.

How long does the flash chip or MCU service take?

Turnaround varies by service and parts availability. The Dead MCU exchange is subject to exchange unit availability.

Is shipping included?

USA shipping is a $20 flat rate and includes insurance for replacement value if the package is lost. International shipping is quoted separately.

Why is the MCU exchange only?

Once the MCU is dead, it cannot be repaired. We supply an exchange unit instead, which is why the price is higher.

What is the "locked by firmware" issue?

Certain firmware revisions lock the flash chip, preventing normal reflashing. Replacing the flash chip resolves this condition.

WA Right to Repair: RCW 19.415 Compliance Statement

Rhine USA Corp DBA: Rhine Labs is not an authorized repair provider for most products or manufacturers. In many cases, replacement parts and components are obtained from suppliers other than the original equipment manufacturer (OEM).

We source common replacement parts and components from reputable and well-known retailers, including:

  • Mouser Electronics
  • Digi-Key
  • Newark
  • Jameco
  • Texas Instruments
  • TE Connectivity
  • Microchip Technology
  • And others

In some instances, for older or discontinued components, replacement parts may be used, or functional replacements may be sourced from third-party markets and manufacturers. These components are thoroughly tested to ensure compatibility and functionality.