Acura Fault Codes
Acura vehicles share many generic OBD-II codes plus manufacturer-specific definitions. Use the list below to look up codes that appear on Acura models.
Common Acura Issues
Always start with oil condition, vacuum leaks, and basic maintenance items before replacing expensive parts.
2 Acura-related fault code(s) in our database
| Code | Description | System | Severity |
|---|---|---|---|
| P1456 | EVAP Control System Leakage (Fuel Tank System) | Emission Control | Low |
| P1457 | EVAP Control System Leakage (Canister System) | Emission Control | Low |
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