What causes P1586 on a Ford?

Failing TCU throttle position sensing Worn TCU internal sensor Binding throttle linkage Corroded connections TCU fault

How do I fix P1586 on a Ford?

Check throttle linkage freedom Test TCU position output Inspect connections Verify against pedal input Replace the TCU per test data

P1586 Throttle Control Unit Throttle Position Malfunction

Q: What does P1586 mean on a Ford?

P1586 — Throttle Control Unit Throttle Position Malfunction. Applies to Contour, Mystique, early electronic-throttle Fords.

Category: Powertrain - Computer and Auxiliary Controls
Severity: Check Engine Light
Applies to: Contour, Mystique, early electronic-throttle Fords

What does P1586 mean on a Ford?

P1586 — Throttle Control Unit Throttle Position Malfunction. This Ford-enhanced code applies to Contour, Mystique, early electronic-throttle Fords.

Common causes of P1586

Failing TCU throttle position sensing
Worn TCU internal sensor
Binding throttle linkage
Corroded connections
TCU fault

How to fix P1586

Check throttle linkage freedom
Test TCU position output
Inspect connections
Verify against pedal input
Replace the TCU per test data