P1015 - WASTEGATE Control Pressure Lower Than Expected

WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2021 Lincoln Navigator, 2021 Lincoln Nautilus, 2021 Lincoln Corsair, 2021 Lincoln Aviator, and 2021 Ford Transit-350 HD. However, it is still accessible from the selected car via links, so may be relevant.

DTC DESCRIPTION P1015 - WASTEGATE CONTROL PRESSURE LOWER THAN EXPECTED

Description:	This DTC sets when the measured wastegate vacuum sensor reading is less than the expected reading by greater than the calibrated threshold and the fault timer has exceeded the calibrated time threshold.
Possible Causes:	Restricted vent tube from the turbocharger wastegate regulating valve to the intake air tube Damaged turbocharger wastegate regulating valve Contaminated or restricted wastegate vacuum sensor Damaged wastegate vacuum sensor
Diagnostic Aids:	The typical difference threshold is 16.93 kPa (2.46 psi) and time threshold is 5 seconds.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to Pinpoint Test HN.