Code status
Needs verification
Not yet verified against SAE J2012_202509 / J2012DA. Treat unverified rows as a lookup aid, not repair authority.
- System
- Speed / Idle
- 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 rely only on the dash gauge; verify the sensor circuit and actual oil pressure when readings are implausible.
Useful checks before replacing parts
- Check for open ground, short-to-voltage, connector oil intrusion, damaged wiring, or sensor output stuck high.
- Compare scan-tool pressure with actual mechanical pressure if the service procedure requires it.
- Inspect related charging-system or reference-voltage codes that could distort sensor readings.
Related OBD-II codes
These nearby speed / idle entries can help compare wording and fault area. They may share the same verification status as the source database.