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EVAP canister purge valve power supply circuit; EVAP canister purge valve operating vacuum hose EVAP canister purge valve failure
P0444 Evaporative emissions system (EVAP) canister purge valve circuit open circuit
EVAP canister purge valve disconnected EVAP canister purge valve to ECM drive circuit; open EVAP canister purge valve failure
For EVAP system components, Evaporative Emissions - VIN Range: G00442->G45703
P0445 Evaporative emissions system (EVAP) canister purge valve circuit short circuit
EVAP canister purge valve to ECM drive circuit; short EVAP canister purge valve failure
For EVAP system components, Evaporative Emissions - VIN Range: G00442->G45703
P0446 Evaporative emissions system (EVAP) canister close valve (CCV) malfunction
CCV power supply circuit; open circuit, short CCV to ECM drive circuit; open circuit, high CCV failure
For EVAP system components, Evaporative Emissions - VIN Range: G00442->G45703
P0447 Evaporative emissions system (EVAP) canister close valve (CCV) circuit open circuit
CCV power supply circuit; open circuit, short CCV to ECM drive circuit open circuit, high CCV failure
For EVAP system components, Evaporative Emissions - VIN Range: G00442->G45703
P0448 Evaporative emissions system (EVAP) canister close valve (CCV) circuit CCV to ECM drive circuit; short circuit to ground For EVAP system components, Evaporative Emissions - VIN |