What does code P1611 mean?

Q: What does code P1611 mean?

MIL Request Circuit Voltage Low. P1611 on a Kia means the engine control module (ECM) has detected a low voltage condition on the circuit that controls the malfunction indicator lamp (MIL), commonly called the check engine light. The ECM monitors this circuit and expects a specific voltage when the lamp is commanded off; a voltage below the threshold indicates a short to ground or an open circuit in the wiring or bulb.

DTC codes / Kia codes / P1611

P1611 · KiaMIL Request Circuit Voltage Low

P1611 on a Kia means the engine control module (ECM) has detected a low voltage condition on the circuit that controls the malfunction indicator lamp (MIL), commonly called the check engine light. The ECM monitors this circuit and expects a specific voltage when the lamp is commanded off; a voltage below the threshold indicates a short to ground or an open circuit in the wiring or bulb.

SystemPowertrain

Code typeKia specific

SeverityLow

Fix difficultyIntermediate

AreaComputer and output circuits

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