NHTSA service bulletin

NHTSA Service Bulletin 10170929: 2020 Ford Corsair

Official manufacturer communication context for 2020 Ford Corsair, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10170929 summary graphic for 2020 Ford Corsair
10170929NHTSA document ID
Manufacturer communicationcommunication type
8affected product rows
8source rows grouped

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

Some 2020 Escape/Corsair, Edge, Explorer, Fusion, Ranger, Transit Connect Vehicles equipped with a TCU may exhibit a "Battery Backup Component Failure" message in the cluster. This may be accompanied by DTC 1477-09 - Backup Battery Component Failure. This may be due to the TCU experiencing a sudden temperature change. To correct this condition, reprogram the TCU using the appropriate Ford diagnostic scan tool. For claiming, use causal part 14G229 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
FordEdge2020Ask for service records and run the exact VIN before purchase.
FordEscape2020Ask for service records and run the exact VIN before purchase.
FordExplorer2020Ask for service records and run the exact VIN before purchase.
FordFusion2020Ask for service records and run the exact VIN before purchase.
FordRanger2020Ask for service records and run the exact VIN before purchase.
FordTransit2020Ask for service records and run the exact VIN before purchase.
FordTransit Connect2020Ask for service records and run the exact VIN before purchase.
LincolnCorsair2020Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 10170929?

Some 2020 Escape/Corsair, Edge, Explorer, Fusion, Ranger, Transit Connect Vehicles equipped with a TCU may exhibit a "Battery Backup Component Failure" message in the cluster. This may be accompanied by DTC 1477-09 - Backup Battery Component Failure. This may be due to the TCU experiencing a sudden temperature change. To correct this condition, reprogram the TCU using the appropriate Ford diagnostic scan tool. For.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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