Code status
Needs verification
Not yet verified against SAE J2012_202509 / J2012DA. Treat unverified rows as a lookup aid, not repair authority.
- System
- Transmission
- 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 replace parts from the code label alone. A DTC identifies the circuit, monitor, or system that failed a test; diagnosis still needs live data, freeze-frame data, wiring checks, and vehicle-specific service information.
Useful checks before replacing parts
- Read transmission-controller or enhanced manufacturer data when available; generic powertrain data may be incomplete.
- Check fluid condition, wiring, connectors, speed sensors, solenoids, and pressure-control data where applicable.
- Separate electrical, hydraulic, and mechanical faults before authorizing major transmission work.
Related OBD-II codes
These nearby transmission entries can help compare wording and fault area. They may share the same verification status as the source database.