× 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

P0440 Diagnostic Trouble Code Discussion for September 2020

General EVAP System Failure

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 P0440
Help Request Posted
2008 Jeep Grand Cherokee Laredo 3.7L MIL Lamp on VIN: 1J8GR48K38
P0440: Camshaft Position Sensor Fault. Attached is the waveform pattern that I pulled from the vehicle, on the top is the crank position sensor on the bottom is the camshaft position sensor. We have replaced both sensors with new Mopar sensors, code continues to set. When it does set the ve...
September 22, 2020