EVAP System Codes
Browse all OBD2 fault codes in this category.
P0440 – EVAP System Malfunction
View Details →P0442 – EVAP System Small Leak Detected
View Details →P0456 – EVAP System Very Small Leak Detected
View Details →P0496 – EVAP Flow During Non‑Purge
View Details →P1331 – Fuel Tank Pressure Too High
View Details →P1332 – Fuel Tank Pressure Too Low
View Details →P1333 – EVAP Purge Flow Insufficient
View Details →P1334 – EVAP Purge Flow Excessive
View Details →P1335 – EVAP Vent Control Circuit Fault
View Details →P1336 – EVAP Vent Valve Stuck Closed
View Details →P1337 – EVAP Vent Valve Stuck Open
View Details →P1338 – EVAP System Small Leak Detected
View Details →P1339 – EVAP System Large Leak Detected
View Details →P1340 – EVAP System Incorrect Purge Flow
View Details →P1341 – EVAP System Purge Valve Performance
View Details →P1342 – EVAP System Purge Valve Circuit Low
View Details →P1343 – EVAP System Purge Valve Circuit High
View Details →P1344 – EVAP System Pressure Sensor Range/Performance
View Details →P1345 – EVAP System Pressure Sensor Circuit Low
View Details →P1346 – EVAP System Pressure Sensor Circuit High
View Details →P1347 – EVAP System Vacuum Leak Detected
View Details →P1348 – EVAP System Vacuum Too High
View Details →P1349 – EVAP System Vacuum Too Low
View Details →P1427 – EVAP System Excessive Vacuum
View Details →P1428 – EVAP System Insufficient Vacuum
View Details →P1429 – EVAP System Vent Valve Performance
View Details →P1430 – EVAP System Vent Valve Circuit Low
View Details →P1431 – EVAP System Vent Valve Circuit High
View Details →P1432 – EVAP System Purge Flow Sensor Range/Performance
View Details →P1433 – EVAP System Purge Flow Sensor Circuit Low
View Details →P1434 – EVAP System Purge Flow Sensor Circuit High
View Details →P1435 – EVAP System Pressure Control Solenoid Fault
View Details →P1436 – EVAP System Pressure Control Solenoid Circuit Low
View Details →P1437 – EVAP System Pressure Control Solenoid Circuit High
View Details →P1438 – EVAP System Pressure Too High
View Details →P1439 – EVAP System Pressure Too Low
View Details →P1440 – EVAP System Very Small Leak Detected
View Details →P1441 – EVAP System Incorrect Purge Flow (Engine Off)
View Details →P1442 – EVAP System Small Leak (Fuel Tank Area)
View Details →P1443 – EVAP Purge Control Valve Fault
View Details →P1444 – EVAP Purge Control Valve Circuit Low
View Details →P1445 – EVAP Purge Control Valve Circuit High
View Details →P1446 – EVAP Vent Control Valve Stuck Closed
View Details →P1447 – EVAP Vent Control Valve Stuck Open
View Details →P1448 – EVAP Canister Vent Solenoid Fault
View Details →P1449 – EVAP Canister Overload
View Details →P1450 – Unable to Bleed Up Fuel Tank Vacuum
View Details →P1451 – EVAP System Vent Control Circuit Fault
View Details →P1452 – EVAP System Vent Control Circuit Low
View Details →P1453 – EVAP System Vent Control Circuit High
View Details →P1454 – EVAP System Purge Flow Too Low
View Details →P1455 – EVAP System Purge Flow Too High
View Details →P1456 – EVAP System Leak (Small)
View Details →P1457 – EVAP System Leak (Large)
View Details →P1458 – EVAP System Purge Solenoid Stuck Closed
View Details →P1459 – EVAP System Purge Solenoid Stuck Open
View Details →P1460 – EVAP System Pressure Control Fault
View Details →P1461 – EVAP System Purge Valve Performance
View Details →P1462 – EVAP System Purge Valve Stuck Closed
View Details →P1463 – EVAP System Purge Valve Stuck Open
View Details →P1464 – EVAP System Vent Valve Performance
View Details →P1465 – EVAP System Vent Valve Stuck Closed
View Details →P1466 – EVAP System Vent Valve Stuck Open
View Details →P1467 – EVAP System Pressure Sensor Slow Response
View Details →P1468 – EVAP System Pressure Sensor Intermittent
View Details →P1469 – EVAP System Pressure Sensor Plausibility Fault
View Details →P1470 – EVAP System High Purge Flow Detected
View Details →P1471 – EVAP System Low Purge Flow Detected
View Details →P1472 – EVAP System Purge Valve Control Fault
View Details →P1473 – EVAP System Purge Valve Control Circuit Low
View Details →P1474 – EVAP System Purge Valve Control Circuit High
View Details →P1475 – EVAP System Vent Solenoid Performance
View Details →P1476 – EVAP System Vent Solenoid Circuit Low
View Details →P1477 – EVAP System Vent Solenoid Circuit High
View Details →P1478 – EVAP System Pressure Control Fault (High)
View Details →P1479 – EVAP System Pressure Control Fault (Low)
View Details →P1480 – EVAP System General Fault
View Details →P1481 – EVAP System Purge Flow Sensor Fault
View Details →P1482 – EVAP System Purge Flow Sensor Circuit Low
View Details →P1483 – EVAP System Purge Flow Sensor Circuit High
View Details →P1484 – EVAP System Vent Control Performance
View Details →P1485 – EVAP System Vent Control Circuit Low
View Details →P1486 – EVAP System Vent Control Circuit High
View Details →P1487 – EVAP System Pressure Control Solenoid Performance
View Details →P1488 – EVAP System Pressure Control Solenoid Circuit Low
View Details →P1489 – EVAP System Pressure Control Solenoid Circuit High
View Details →P1490 – EVAP System Pressure Too High (Severe)
View Details →P1491 – EVAP System Pressure Too Low (Severe)
View Details →P1492 – EVAP System Purge Valve Slow Response
View Details →P1493 – EVAP System Purge Valve Intermittent
View Details →P1494 – EVAP System Vent Solenoid Slow Response
View Details →P1495 – EVAP System Vent Solenoid Intermittent
View Details →P1496 – EVAP System Pressure Sensor Drift
View Details →P1497 – EVAP System Pressure Sensor Out of Range
View Details →P1498 – EVAP System Purge Flow Plausibility Fault
View Details →P1499 – EVAP System Vent Flow Plausibility Fault
View Details →P1656 – Fuel Tank Pressure Sensor Range/Performance
View Details →P1657 – Fuel Tank Pressure Sensor Circuit Low
View Details →P1658 – Fuel Tank Pressure Sensor Circuit High
View Details →Need a Professional OBD2 Scanner?
To diagnose the real cause behind any OBD2 fault code, you need a scanner that can read live data, freeze‑frame information and manufacturer‑specific codes.
Compare All Recommended Scanners →All products tested by our professionals
Trusted Brands
Fast Shipping
Versatile payment methods
100 % European company
