Code status
Needs verification
Not yet verified against SAE J2012_202509 / J2012DA. Treat unverified rows as a lookup aid, not repair authority.
- System
- Emissions
- Scope
- iso-sae-controlled-p0
- Standard
- SAE J2012 / ISO 15031-6
- Source
- legacy-import
Diagnostic boundary
A diagnostic trouble code reports that a monitored test failed. It does not prove one specific part is bad, and manufacturer logic can add vehicle-specific conditions.
Do not keep replacing purge valves if the code returns; a harness short or driver-control issue can set the same fault.
Useful checks before replacing parts
- Inspect purge valve wiring for short-to-ground, short-to-voltage, melted insulation, and connector contamination.
- Check purge solenoid resistance and control-circuit behavior using service-information specifications.
- Review fuse condition and related EVAP electrical codes to see whether a shared supply or control path is affected.
Related OBD-II codes
These nearby emissions entries can help compare wording and fault area. They may share the same verification status as the source database.