× 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

P1186 Diagnostic Trouble Code Discussion for August 2019

Inlet Pressure Sensor Circuit Voltage Above Upper Limit


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 P1186
Help Request Posted
2006 Jeep Liberty Sport 2.8L MIL Lamp on VIN: 1J4GL48566
P1186: Inlet Pressure Sensor Circuit Voltage Above Upper Limit. Just picked up this Jeep and it has the P1186 and P0299 codes stored. P1186 returns immediately after deleting. It runs fine but haven't driven it much yet. Seems a bit slow and assume the turbo underboost code might be related. I have a copy of the factor...
August 14, 2019