P1516 Intake Manifold Runner Control Input Error Bank 1

Category: Powertrain - Computer and Auxiliary Controls
Severity: Check Engine Light
Applies to: Mustang, Taurus SHO, Escape, Focus with IMRC

What does P1516 mean on a Ford?

P1516 — Intake Manifold Runner Control Input Error Bank 1. This Ford-enhanced code applies to Mustang, Taurus SHO, Escape, Focus with IMRC.

Common causes of P1516

Failed bank 1 IMRC input sensor
Open or shorted bank 1 input circuit
Corroded bank 1 connector
Binding bank 1 runners skewing input
PCM input fault

How to fix P1516

Test bank 1 input sensor output
Check bank 1 circuit wiring
Verify runners move freely
Inspect the connector
Replace the sensor after circuit proof