What does code P1580 mean?

Q: What does code P1580 mean?

Electronic Throttle Monitor PCM Override. P1580 on Ford vehicles means the powertrain control module (PCM) has detected a fault in the electronic throttle control (ETC) system that forced it to override the normal throttle monitor and enter a limited-power mode. The PCM compares the actual throttle plate position against the commanded position and, when the two disagree beyond a calibrated threshold, it stores this code and typically commands the throttle to a default limp-home position.

DTC codes / Ford codes / P1580

P1580 · FordElectronic Throttle Monitor PCM Override

P1580 on Ford vehicles means the powertrain control module (PCM) has detected a fault in the electronic throttle control (ETC) system that forced it to override the normal throttle monitor and enter a limited-power mode. The PCM compares the actual throttle plate position against the commanded position and, when the two disagree beyond a calibrated threshold, it stores this code and typically commands the throttle to a default limp-home position.

SystemPowertrain

Code typeFord specific

SeverityHigh

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.