DTC P0443 - Evaporative (EVAP) Control System Purge Flow Incorrect
WARNING: This page is about a different car, the 1996 Suzuki X-90. However, it is still accessible from the selected car via links, so may be relevant.
- Check canister purge system following procedures in DTC P0440, beginning with step 1). If canister purge system does not operate properly, go to next step. If canister purge system is okay, check EVAP canister following step 18) in DTC P0440. Repair as necessary. If EVAP canister is okay, replace PCM. Retest system.
- Check EVAP canister purge valve, vacuum hoses and circuit following procedures in DTC P0440, beginning with step 8). Repair as necessary. If purge system is okay, replace PCM. Retest system.