P1510 Boost Pressure Control Circuit (Diesel)
What does P1510 mean on a Toyota?
P1510. Boost Pressure Control Circuit (Diesel). This Toyota-enhanced code applies to Hilux, Land Cruiser Prado D-4D.
Common causes of P1510
- Failed boost control solenoid
- Open or shorted control circuit
- Sticking turbo actuator
- Blown boost fuse
- Corroded connector
How to fix P1510
- Test boost solenoid resistance
- Command boost and watch actuator response
- Check the fuse and circuit
- Inspect the connector
- Replace the solenoid after circuit proof
Sources and review
- Last updated 2026-09-06.