Diagnostic code p1624
Hi there:
DTC P1624 - MIL Request Signal active
This code is only the TCM (Transmission Control Module) telling the ECM (Engine Control Module) to turn on the check engine light.
If you don't have other codes there, could be a Communication Lost from the TCM; first I suggest to check all fuses and good harnesses conections correctly.
Hope this helps; also keep in mind that your feedback is important and I'll appreciate your time and consideration if you leave some testimonial comment about this answer.
Thank you for using Fixya, and have a nice day.
×