e-OSCAR is the electronic system that consumer reporting agencies use to send credit report disputes to data furnishers. The transmission is called an Automated Credit Dispute Verification, or ACDV.
The important part for a consumer is not memorizing a code. It is stating the exact account, field, date, amount, or status that is wrong and providing records that support the correction. A dispute category helps route the issue, but it does not replace the legal duty to conduct a reasonable investigation.
This guide explains what an ACDV contains, how Metro 2 relates to the process, and how to write a dispute that gives the bureau and furnisher enough detail to investigate the actual error.
What e-OSCAR and an ACDV do
Consumer reporting agencies use e-OSCAR to exchange dispute information with banks, debt collectors, servicers, and other furnishers. An ACDV can carry consumer identifying information, the disputed tradeline, a coded summary of the dispute, a narrative, and supporting documents supplied by the consumer.
Current public CFPB materials describe a three-digit dispute code on the ACDV and a separate two-digit response code used by the furnisher. That distinction matters because old charts and recycled blog posts often present an incomplete or mislabeled list as a current official code table.
Why there is no reliable public complete-code list
e-OSCAR and Metro 2 operating materials are maintained for participating reporting agencies and furnishers, and their current manuals are not a stable public consumer reference. Categories, workflows, and response values can change. A copied list without a current controlled source can therefore be outdated, incomplete, or describe a different field.
Consumers do not need the internal codebook to exercise their rights. A bureau must review and consider relevant information submitted with a dispute under 15 U.S.C. 1681i. After receiving notice from a bureau, a furnisher must investigate, review the relevant information, report its results, and correct, delete, or block information that is inaccurate, incomplete, or cannot be verified under 15 U.S.C. 1681s-2(b).
How Metro 2 relates to an e-OSCAR dispute
Metro 2 is the industry format furnishers use to report account information. It includes fields for balances, payment history, account status, dates, credit limits, and other tradeline data. e-OSCAR is the dispute exchange used when a consumer challenges information that appears in those reported fields.
The two systems are related, but they are not the same code list. A consumer can make a precise dispute by naming the displayed field and the correct value without guessing an internal Metro 2 or e-OSCAR value.
What makes a dispute specific enough to investigate
A useful dispute package answers four questions:
- Which account is disputed? Name the furnisher and identify the account.
- Which fact is wrong? Identify the exact balance, payment month, account status, ownership detail, or date at issue.
- Why is it wrong? Compare the report with a statement, receipt, payoff letter, court record, identity theft report, or another reliable record.
- What correction is requested? State the value that should be reported or ask for deletion when the information cannot be verified.
For example, instead of writing "this account is inaccurate," identify the reporting month, quote the reported balance, state the balance shown by the attached statement, and request that the bureau reinvestigate that field. This gives the recipient a concrete factual question.
Common dispute categories
Public filings and consumer-facing dispute forms show that ACDVs group disputes by subject. The exact internal code is less important than clearly describing the matching factual category.
- Ownership: The account does not belong to the consumer.
- Payment history: A specific month is incorrectly reported late.
- Balance or amount past due: The reported amount conflicts with records.
- Account status: The account is shown open, closed, charged off, or past due incorrectly.
- Dates: The date opened, date closed, or date of first delinquency is wrong.
- Identity information: A name, address, or other identifying detail is inaccurate.
What happens after the bureau sends the dispute
The bureau generally forwards the dispute to the furnisher through an ACDV. The furnisher then returns a coded response and any updated account data. The bureau uses that response and the other relevant information in the file to complete its reinvestigation and send the consumer the result.
A furnisher response is not automatically correct merely because it arrived through e-OSCAR. Courts have held that a furnisher investigation must be reasonable in light of the information provided. A dispute that identifies the evidence and the exact conflict makes the scope of that investigation clearer.
How to preserve a clean dispute record
- Keep a copy of the credit report page showing the disputed item.
- Keep the final letter and every attachment.
- Send copies rather than original evidence.
- Use a delivery method that gives you a dated record when mailing.
- Save the investigation results and compare every corrected field with the next report.
These records matter if the bureau or furnisher overlooks evidence, changes the wrong field, or reports the same error again.
How Report Recon uses dispute categories
Report Recon analyzes tradelines in one supported report at a time and highlights potential conflicts among balances, statuses, payment histories, and dates. Its letter drafts name the disputed field, explain the potential factual issue, and cite the applicable FCRA duty.
You review the findings and supporting documents before mailing. The software does not promise that an internal code will force a result. It helps you give the bureau a specific, documented dispute that can be investigated on its facts.
