Join Now
International Automotive Technicians Network

P1673 Diagnostic Trouble Code Discussion for May 2004

Engine Hot Lamp Control Circuit Malfunction


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 P1673
Help Request Posted
1999 Pontiac Grand Prix GTP 3.8L MIL Lamp on VIN: 1G2WR5211X
P1673: Engine Coolant Over-Temperature Lamp Control Circuit Malfunction. Good morning fellow techs. I have this car that will set these 4 codes what appears to be at the same time intermitantly. I have not been able to actually duplicate the same conditions, but the codes are in history with a service engine soon light today again ...
May 12, 2004
1999 Pontiac Grand Prix GTP 3.8L MIL Lamp on VIN: 1G2WR5211X
P1673: Engine Coolant Over-Temperature Lamp Control Circuit Malfunction. Good morning fellow techs. I have this car that will set these 4 codes what appears to be at the same time intermitantly. I have not been able to actually duplicate the same conditions, but the codes are in history with a service engine soon light today again ...
May 12, 2004