P1441 CHEVROLET - EVAP System Flow During Non-Purge Condition
P1441 CHEVROLET Possible Causes
- Faulty EVAP canister purge solenoid
- Faulty Fuel Tank Pressure (FTP) sensor
First diagnose P1441 CHEVROLET code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
Cost of diagnosing the P1441 CHEVROLET code
Labor: 1.0The cost of diagnosing the P1441 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
When is the P1441 CHEVROLET code detected?The Powertrain Control Module (PCM) has detected vacuum flow to the Fuel Tank Pressure (FTP) sensor during a system sealed condition.
P1441 CHEVROLET Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Possible a noticeable fuel odor caused by the release of fuel vapors
P1441 CHEVROLET MeaningThe 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.
P1441 CHEVROLET More InformationNeed more information on how to fix the P1441 CHEVROLET code?
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