P0443

Test 1 - 2:

Test 3 - 6:

SYMPTOM
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

POSSIBLE CAUSES
- Good trip equal to zero
- (Y134) 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