Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
|
|
6E–318 6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS Diagnostic Trouble Code (DTC) P0440 EVAP System 060RY00398 Circuit Description The evaporative system includes the following D Fuel tank D EVAP canister purge duty solenoid valve D Fuel tank (vapor) pressure sensor D Fuel pipes and hoses D Vapor lines D Fuel cap D Evaporative emissions canister D Purge lines D EVAP canister vent valve (purge solenoid) The evaporative leak detection diagnostic strategy is D Disconnected or faulty fuel tank pressure sensor D Missing or faulty fuel cap D Disconnected, damaged, pinched, or blocked EVAP D Disconnected or damaged EVAP vent hose D Disconnected, damaged, pinched, or blocked fuel tank D Disconnected or faulty EVAP canister duty solenoid D Open ignition feed circuit to the EVAP canister vent D Damaged EVAP canister D Leaking fuel sender assembly O-ring D Leaking fuel tank or fuel filler neck Any of the above conditions can set DTC P0440. Conditions for Setting the DTC D No TP sensor, IAT sensor, ECT sensor, or MAP sensor D Start-up engine coolant temperature is less than 32 ° C (90 ° F). D Start-up engine coolant temperature is not more than ° C (13 ° F) greater than start-up intake air temperature. D Start-up intake air temperature is greater than 4 ° C (39 ° F) . D Start-up intake air temperature is not more than 2 ° C (4 ° F) greater than start-up engine coolant temperature. D Vehicle speed is less than 5 mph (8 km/h). D Throttle position is greater than 3%. D Minimal fuel slosh. D BARO is greater than 70 kPa. D The EVAP system is unable to achieve or maintain |