TSB DOR-Z2E6B-08 — Ford Service bulletin

DOR-Z2E6B-08 is a service bulletin on file with NHTSA for 2 Ford models, 2005–2007 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. These SKUs are Trailer Brake Control Modules. The customer communication requested return of unsold inventory due to an internal software issue. The internal software issue leads to a false check trailer brake message and Trailer Brake Controller fault whenever the brake pedal…

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
2Vehicles named
3Model years

Vehicles and model years DOR-Z2E6B-08 names

VehicleModel years
Ford F-250 2005, 2006, 2007
Ford F-350 2005, 2006, 2007

Every document filed under DOR-Z2E6B-08

Document IDFiledType
DOR-Z2E6B-08 July 8, 2020 Service bulletin

What DOR-Z2E6B-08 covers

Electrical — the component vocabulary NHTSA files this communication under.

← All Ford F-250 TSB years TSB lookup by model

Questions buyers ask

What is TSB DOR-Z2E6B-08?

DOR-Z2E6B-08 is a service bulletin filed with NHTSA by Ford, covering 2 Ford models across the 2005–2007 model years. NHTSA's summary reads: These SKUs are Trailer Brake Control Modules. The customer communication requested return of unsold inventory due to an internal software issue. The internal software issue leads to a false check trailer brake message and Trailer Brake Controller fault whenever the brake pedal…

Which vehicles does DOR-Z2E6B-08 cover?

NHTSA's file names Ford F-250 (2005–2007); Ford F-350 (2005–2007). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.

Is TSB DOR-Z2E6B-08 a recall, and is the repair free?

No. DOR-Z2E6B-08 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.

How do I get the full text of DOR-Z2E6B-08?

Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under DOR-Z2E6B-08, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under DOR-Z2E6B-08. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.