What does code P1100 mean?

Q: What does code P1100 mean?

Induction Control Motor Position Sensor Fault. P1100 on Mitsubishi vehicles indicates that the engine control module (ECM) has detected an implausible or missing signal from the induction control motor position sensor, which is part of the variable intake system. The ECM expects a specific feedback voltage as the motor moves the induction control valve, and when that voltage falls outside the expected range or does not change as commanded, the code is stored and the check engine light is illuminated.

DTC codes / Mitsubishi codes / P1100

P1100 · MitsubishiInduction Control Motor Position Sensor Fault

P1100 on Mitsubishi vehicles indicates that the engine control module (ECM) has detected an implausible or missing signal from the induction control motor position sensor, which is part of the variable intake system. The ECM expects a specific feedback voltage as the motor moves the induction control valve, and when that voltage falls outside the expected range or does not change as commanded, the code is stored and the check engine light is illuminated.

SystemPowertrain

Code typeMitsubishi specific

SeverityMedium

Fix difficultyIntermediate

AreaFuel and air metering

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