× 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

P1622 Diagnostic Trouble Code Discussion for January 2006

Key Identification Number Does Not Match In The PCM

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 P1622
Help Request Posted
2000 BMW 323i 2.5L Poor Idle Quality, MIL Lamp on VIN: WBAAM3339Y
P1622: Map cooling thermostat circuit. ... history and continue reading. The car came back with intermittened roughness and codes P304 & P305 again. Car was running perfectly at this time and made good numbers out the T/Pipe. Suspecting possible bad ignition coils in typical Beemer fashion we m...
January 24, 2006