What does code P1573 mean?

Q: What does code P1573 mean?

Throttle Position Not Available. P1573 on Ford vehicles means the powertrain control module (PCM) has lost the throttle position signal it expects from the throttle position sensor (TPS) or electronic throttle body. The PCM sets this code when the throttle position data is missing, out of range, or not being reported over the controller area network (CAN) bus, so it cannot reliably calculate engine load or throttle angle.

DTC codes / Ford codes / P1573

P1573 · FordThrottle Position Not Available

P1573 on Ford vehicles means the powertrain control module (PCM) has lost the throttle position signal it expects from the throttle position sensor (TPS) or electronic throttle body. The PCM sets this code when the throttle position data is missing, out of range, or not being reported over the controller area network (CAN) bus, so it cannot reliably calculate engine load or throttle angle.

SystemPowertrain

Code typeFord specific

SeverityMedium

Fix difficultyIntermediate

AreaVehicle speed, idle control and auxiliary inputs

Guidance is general and written for Ford vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.