P0443
Tests 1 - 2:
Tests 3 - 7:
Test 8:
SYMPTOM
P0443 EVAP PURGE SOLENOID CIRCUIT
WHEN MONITORED
At ignition key ON and battery voltage greater than 10.4 volts.
SET CONDITION
After the arming conditions are satisfied. The PCM will set a trouble code if the actual state of the solenoid does not match the intended state.
POSSIBLE CAUSES
- fused ignition switch output circuit open
- EVAP purge harness intermittent defect
- EVAP purge harness
- EVAP purge solenoid control circuit open
- EVAP purge solenoid control circuit shorted to ground
- Evaporative purge solenoid
- PCM (evaporative purge solenoid circuit)