Source-backed diagnostic reference
P1672 EV diagnostic code
A/T FI Data Line Failure
Reference status: This page preserves source-backed code definitions for discovery. Manufacturer/model applicability, repair steps and safety conclusions are not treated as verified unless a manufacturer-specific verified report is available.
Reference definitions
- ACURA: A/T FI Data Line Failure Source
- BUICK: Low Engine Oil Level Lamp Control Circuit Source
- CADILLAC: Low Engine Oil Level Lamp Control Circuit Source
- CHEVY: Low Engine Oil Level Lamp Control Circuit Source
- GM: Low Engine Oil Level Lamp Control Circuit Source
- GMC: Low Engine Oil Level Lamp Control Circuit Source
- HONDA: A/T FI Data Line Failure Source
- INFINITI: A/T FI Data Line Failure Source
- OLDSMOBILE: Low Engine Oil Level Lamp Control Circuit Source
- SATURN: Low Engine Oil Level Lamp Control Circuit Source
Search and canonical URL
Capitalization, underscores, hyphens, colons and spaces are normalized to this canonical code identity so alternate scan-tool formats do not create duplicate pages.