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Symptom: P0443-EVAP PURGE SOLENOID CIRCUIT When Monitored and Set Condition: P0443-EVAP PURGE SOLENOID CIRCUIT When Monitored: The ignition on or engine running. Battery voltage greater than 10 volts. Set Condition: The PCM will set a trouble code if the actual state of the solenoid does not match the intended state. POSSIBLE CAUSES GOOD TRIP EQUAL TO ZERO EVAP PURGE SOLENOID (K52) EVAP PURGE SOL CONTROL CIRCUIT OPEN (K52) EVAP PURGE SOL CONTROL CIRCUIT SHORTED TO GROUND (K70) EVAP PURGE SOL SIGNAL CIRCUIT OPEN (K70) EVAP PURGE SOL SIGNAL CIRCUIT SHORTED TO GROUND (K70) EVAP PURGE SOL SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE PCM TEST ACTION APPLICABILITY 1 Check for any related TSBs before continuing. t, read DTCs and record the related Freeze Frame data. Is the Good Trip Counter displayed and equal to zero? All Yes → Go To 2 No → Refer to the INTERMITTENT CONDITION Symptom (Diagnos- tic Procedure). 2 Turn the ignition off. t, actuate the EVAP Purge Solenoid. Does the test light flash on and off? All Yes → Replace the EVAP Purge Solenoid. Perform POWERTRAIN VERIFICATION TEST VER - 5. No → Go To 3 149 DRIVEABILITY - NGC |