P1331 Ford Code – Turbocharger Boost Pressure Control Circuit Open
What are the possible causes of Ford DTC P1331?
NOTE: The listed causes may not be a complete list of all potential problems and there may be other causes.
- Faulty turbocharger (TC) wastegate actuator or supercharger (SC) bypass valve
- Turbocharger (TC) wastegate actuator or supercharger (SC) bypass valve circuit is open or shorted
- Turbocharger (TC) wastegate actuator or supercharger (SC) bypass valve circuit poor electrical connection
How to repair Ford DTC P1331?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
What are the possible symptoms of the code?
- Check Engine Light On (or Service Engine Soon Warning Light)
What does Ford P1331 code mean?
The Powertrain Control Module (PCM) monitors the turbocharger (TC) wastegate actuator or supercharger (SC) bypass valve. The PCM sets the OBDII code when the turbocharger (TC) wastegate actuator or supercharger (SC) bypass valve does not meet factory specifications.