× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P1624 Diagnostic Trouble Code Discussion for February 2009

Immobilizer Communication Error


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1624
Help Request Posted
1997 Kia Sportage 2.0L lacks power VIN: KNDJA7239V
P1624: MIL Request Circuit (TCM To PCM) Circuit Malfunction. ... in a month ago, with a concern of no power on accel. On the test drive, I found the cel on and the hold light flashing. The trans also started out in 2nd gear. On scanning I found codes p1115, and p1624. At that time we only had AllData, and after performi...
February 11, 2009
2002 Kia Sportage 2.0L No Start, hard start cold VIN: KNDJA723X2
P1624: MIL Request Circuit (TCM To PCM) Circuit Malfunction. intermittant no start on cold start up, acts a little flooded, play with gas pedal to get started. after hard start it will set those 2 codes we did the flow chart, first step wants .61 volts we have .02 continuity good between 33 and 68. then it tells us to r...
February 17, 2009