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Home >> Toyota >> 2000 >> Tundra Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self-Diagnostics - V6 >> Diagnostic Tests >> DTC P0440: Evaporative Emission Control System >> Notes

DTC P0440: Evaporative Emission Control System: Notes

CAUTION: If ECM replacement is instructed in following testing, always ensure ECM connectors and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction.
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