P0443

Tests 364 - 368:

Tests 369 - 372:

SYMPTOM
P-0443 EVAP PURGE SOLENOID CIRCUIT

WHEN MONITORED
With the ignition key on and the engine running.

SET CONDITION
After arming conditions are satisfied: not powering down, not already in limp-in, time since last solenoid activation > 72 micro seconds. The PCM will set a trouble code if actual state of the solenoid does not match the intended state.

POSSIBLE CAUSES
- No possible causes remaining
- Fused ignition switch output circuit open
- Evaporative purge solenoid defective
- EVAP purge sol wiring harness intermittent defect
- EVAP purge solenoid control ckt shorted to ground
- EVAP purge solenoid wiring harness observable def
- Evaporative purge solenoid control circuit open
- Powertrain control module defective