Dodge ZB 2005 Service Manual page 1236

Symptom:
P0443-EVAP PURGE SOLENOID CIRCUIT
When Monitored and Set Condition:
P0443-EVAP PURGE SOLENOID CIRCUIT
When Monitored: Continuously after the ignition is turned on and the battery voltage is
above 10.4 volts.
Set Condition: Not powering down, not in limp-in and time since last solenoid activation
is greater than 72 micro seconds. The PCM will set a trouble code if the actual state of the
solenoid does not match the intended state on two consecutive key cycles.
GOOD TRIP EQUAL TO ZERO
(F202) FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN
EVAP PURGE SOLENOID
(K52) EVAP PURGE SOLENOID CONTROL CIRCUIT OPEN
(K52) EVAP PURGE SOLENOID CONTROL CIRCUIT SHORTED TO GROUND
PCM
TEST
1 Ignition on, engine not running.
With the DRBIII , read DTCs and record the related Freeze Frame data.
Is the Good Trip Counter displayed and equal to zero?
Yes → Go To 2
→ Refer to the INTERMITTENT CONDITION Symptom (Diagnos-
No
2 Turn the ignition off.
Disconnect the Evap Purge Solenoid connector.
Measure the resistance between the terminals of the Evap Purge Solenoid.
Is the resistance between 29.0 and 44.0 ohms?
Yes → Go To 3
→ Replace the Evap Purge Solenoid.
No
POSSIBLE CAUSES
ACTION
tic Procedure).
Perform POWERTRAIN VERIFICATION TEST VER - 5.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
DRIVEABILITY - GAS
115
APPLICABILITY
All
All