What does code P1624 mean on Kia vehicles?
The ECM detects a malfunction in the MIL request signal sent from the TCM.
OBD-II Code Kia
P1624 — Kia — MIL Request Signal from TCM to ECM Malfunction
The ECM detects a malfunction in the MIL request signal sent from the TCM.
Common symptoms
- Check engine light on
Possible causes
- Communication fault between TCM and ECM
Initial recommendation
Inspect data communication lines between TCM and ECM.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Kia code P1624 with your vehicle's actual symptoms for more complete diagnostic guidance.
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