P0446 OBD Trouble Code
1 result found
| Type | Powertrain - Auxiliary Emission Controls - ISO/SAE Controlled |
|---|---|
| Description | EVAP Purge Vent Valve Circuit Conditions |
| Cause | Engine speed over 40 rpm, system voltage from 7.5-15v, then the PCM detected a short to ground, an open circuit or a short to power in the Purge control circuit during the test period. |
Try also: https://www.obd-codes.com/p0446
