× 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

P1451 Diagnostic Trouble Code Discussion for June 2004

Barometric Pressure Sensor Signal Range/Performance

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 P1451
Help Request Posted
1998 Ford Escort ZX2 Hot Coupe 2.0L MIL Lamp on VIN: 3FAKP1131W
P1451: Evap vent valve. I have not worked on any of these before, but last week car comes in with the below codes, and i repaced the vent valve and o2 B1S1. Customer said she did not make it one mile and the MIL came back on, it had the same codes. I did some quick checks i have no p...
June 01, 2004
2000 Ford Taurus SE 3.0L MIL Lamp on VIN: 1FAFP53U9Y
P1451: Evap canister vent solenoid circuit malfunction. This vehicle has code P1451 which will return right away after clearing codes. Evap drive cycle does not have to run. One thing I tried is clearing the code and leaving my snap on incandesant test light in the circuit. The code would not return with the test l...
June 15, 2004