× 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

P1391 Diagnostic Trouble Code Discussion for March 2010

CKP Or CMP Sensor Signal Intermittent

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 P1391
Help Request Posted
2000 Dodge Intrepid 2.7L No Start, MIL Lamp on VIN: 2B3HD46R4Y
P1391: CKP Or CMP Sensor Signal Intermittent. When this car was purchased by us, it would run with low power and drivability concerns. However, the engine had a rod knocking as well. Vehicle died within 3 miles of the trip back to the shop and would not restart, but would turn over. We replaced the engine...
March 04, 2010
2002 Chrysler Town & Country LX 3.8L Stall, MIL Lamp on VIN: 2C8GP34312
P1391: CKP Or CMP Sensor Signal Intermittent. ... for engine light on code p1391 and p0340 i diid replace both camshaft and crank shaft sensor but the vehile tow back next day because stall and hard to start check engine light back on only code p1391. please help what else can be? thank you very much for ...
March 25, 2010