P1426 OBD Code Definition:
Evaporative Emission Control System Purge Control Valve Circuit
P1426 OBD Code Description:

Possible Symptoms

• Malfunction Indicator Ligh (MIL) active

Possible Causes

• EVAP Purge Valve faulty
• Wiring/Connectors from/to EVAP Purge Valve faulty
• Fuel Pump Relay faulty

Possible Solutions

• Check EVAP Purge Valve
• Check Wiring/Connectors from/to EVAP Purge Valve
• Check Fuel Pump Relay