P1441 Chevrolet - EVAP System Flow During Non-Purge Condition
Repair Importance Level:
Repair Difficulty Level:
- Faulty EVAP canister purge solenoid
- Faulty Fuel Tank Pressure (FTP) sensor
When is the code detected?
The Powertrain Control Module (PCM) has detected vacuum flow to the Fuel Tank Pressure (FTP) sensor during a system sealed condition.
- Engine Light ON (or Service Engine Soon Warning Light)
- Possible a noticeable fuel odor caused by the release of fuel vapors
P1441 Chevrolet Description
The Powertrain Control Module (PCM) monitors the amount of vacuum/pressure in the EVAP system by monitoring the fuel tank pressure sensor signal. The PCM seals the EVAP system by commanding the EVAP Purge Solenoid OFF and the EVAP vent valve ON. The PCM monitors the fuel tank pressure sensor in order to determine if the EVAP Purge Solenoid is leaking vacuum to the EVAP system.
Need more help?
Do you need more help with the P1441 Chevrolet code? ask a question to our users or search the top hand picked automotive forums for more information
CHEVROLET Technical Service Bulletins for P1441 code
2002 CHEVROLET CAVALIER Engine And Engine Cooling:engine Details
1996 CHEVROLET S SERIES Unknown Or Other Details
1996 CHEVROLET T SERIES Unknown Or Other Details
Repair Shops Around Your Area
Need parts to fix this code? Search hundreds of stores at the same time and compare prices
Help us improve Engine-Codes.com. Leave a comment below or tell us if the information above help you fix the code. What are symptoms is your vehicle for the P1441 Chevrolet code? Have you replaced any parts?
Any information is appreciated. Thanks