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Home >> Dodge and Ram >> 2002 >> Neon Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0442: EVAP Leak Monitor Medium Leak Detected, DTC P0455: EVAP Leak Monitor Large Leak Detected & DTC P0456: EVAP Leak Monitor Small Leak Detected >> Notes
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DTC P0442: EVAP Leak Monitor Medium Leak Detected, DTC P0455: EVAP Leak Monitor Large Leak Detected & DTC P0456: EVAP Leak Monitor Small Leak Detected: Notes

NOTE: All Evaporative Emissions (EVAP) leak monitor DTCs listed above are diagnosed using the same test. For component location, see COMPONENT LOCATIONS  . For connector terminal identification, see CONNECTOR IDENTIFICATION  . For circuit identification and wiring diagram, see appropriate WIRING DIAGRAMS article.
NOTE: If Powertrain Control Module (PCM) is replaced, PCM must be reprogrammed. See POWERTRAIN CONTROL MODULE  under PROGRAMMING. After each repair procedure has been completed, reconnect all components and perform POWERTRAIN VERIFICATION TEST VER-6  under VERIFICATION TESTS to ensure system is functioning properly.