OBD-II code · manufacturer-specific
P15AA
Motor rotor position not learned
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P15AA mean?
P15AA is defined as “Motor rotor position not learned”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Honda: Motor rotor position not learned
Related codes
- P15A8W phase motor current sensor circuit malfunction
- P15ABEngine mounting control module power supply circuit low voltage
- P15A7V phase motor current sensor circuit malfunction
- P15ACEngine mounting control module internal circuit malfunction
- P15A6U phase motor current sensor circuit malfunction
- P15ADEngine mounting control module internal circuit malfunction
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.