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Home >> Jeep >> 2023 >> Wagoneer Carbide, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (5.7L - DTCS P0344 To P0463) >> DTC Troubleshooting >> P0443-EVAP Purge Solenoid Circuit >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
EVAP PURGE CONTROL CIRCUIT SHORTED TO VOLTAGE
EVAP PURGE CONTROL CIRCUIT SHORTED TO GROUND
EVAP PURGE CONTROL CIRCUIT OPEN/HIGH RESISTANCE
EVAP PURGE GROUND CIRCUIT OPEN/HIGH RESISTANCE
EVAP PURGE SOLENOID
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .