P0441 OBD Trouble Code
1 result found
| Type | Powertrain - Auxiliary Emission Controls - ISO/SAE Controlled |
|---|---|
| Description | EVAP Purge Flow Monitor Fault Conditions |
| Cause | Engine running in closed loop, ECT sensor over 170°F, engine at idle speed for 2 minutes, Low Fuel not on, MAP sensor input under 15 7" Hg, altitude less than 8000 ft , PTO not enabled, then the PCM detected that no airflow was present through the EVAP system in the test period Refer to Monitor Test, code repair chart to test the code Note: The stricter EVAP purge flow test is used to verify the EVAP system functionality on vehicles with the LDP |
Try also: https://www.obd-codes.com/p0441
