NHTSA service bulletin

NHTSA Service Bulletin 10191921: 2012-2014 Mitsubishi Fuso Fec52

Official manufacturer communication context for 2012-2014 Mitsubishi Fuso Fec52, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10191921 summary graphic for 2012-2014 Mitsubishi Fuso Fec52
10191921NHTSA document ID
Warranty program / extensioncommunication type
4affected product rows
90/100quality score

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

SUBJECT: Diagnostic Trouble Code (DTC) 1623-19 after EEC programming during C10084 Recall MODELS: EPA10 FEC52, FEC72, FEC92, FGB72 produced prior to August 1, 2013 DESCRIPTION: EEC Software flashing is required to complete the C10084 Oil & Hydrocarbon emissions recall. During EEC programming it critical that all installation instructions are followed, should the technician skip step 37 Select the item 028 TYPE OF DRIVE, the check engine warning lamp may illuminate during the final road test or after customer handover. Using the Fuso Diagnostic Tool (FD) scan for active/stored codes, the DTC1623-19 The CAN message from component instrument panel is faulty indicates re-flashing instructions were not followed. Please note that MFTA Warranty will not reimburse dealers to correct this condition resulting from omitting programming steps that trigger DTCs. Follow the steps attached to the printer friendly version to remedy the issue. Upon completion, the recovery steps be sure to recheck for codes and conduct a final road test to confirm effectiveness.

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
Mitsubishi FusoFec522012-2014Ask for service records and run the exact VIN before purchase.
Mitsubishi FusoFec722012-2014Ask for service records and run the exact VIN before purchase.
Mitsubishi FusoFec922012-2014Ask for service records and run the exact VIN before purchase.
Mitsubishi FusoFgb722012-2014Ask 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 10191921?

SUBJECT: Diagnostic Trouble Code (DTC) 1623-19 after EEC programming during C10084 Recall MODELS: EPA10 FEC52, FEC72, FEC92, FGB72 produced prior to August 1, 2013 DESCRIPTION: EEC Software flashing is required to complete the C10084 Oil & Hydrocarbon emissions recall. During EEC programming it critical that all installation instructions are followed, should the technician skip step 37 Select the item 028 TYPE OF.

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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