× 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

P1189 Diagnostic Trouble Code Discussion for June 2015

Engine Oil Pressure Switch 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 P1189
Help Request Posted
2003 Buick Rendezvous CX 3.4L Excessive Emissions, Poor Idle Quality, Cuts out VIN: 3G5DA03E43
P1189: Engine Oil Pressure Switch Circuit Open. ... burning coolant,and immense white smoke out of exhaust in morning.Unable to fault for coolant loss,overflow just about empty rad full. Unable to duplicate smoke ,however had stumble and stalling out. Scantest =p0442, p1106, p1189. Check freeze frame and ST...
June 21, 2015