Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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6E–334 6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS DTC P0448 EVAP Vent Solenoid Circuit Short
Step Action Value(s) Yes No 1 Was the “On-Board (OBD) System Check” performed? — Go to Step 2 Go to OBD System Check 2 1. Install the Tech 2. Tech 2. Is the EVAP vent solenoid reading near the specified 0% Refer to Diagnostic Aids Go to Step 3 3 Check the signal circuit for canister vent solenoid valve. 1. Ignition is “OFF”. connector and PCM connector. Is the problem found? — Go to Step 4 Go to Step 5 4 Repair the circuit as necessary. Is the action complete? — Verify repair — 5 Check the canister vent solenoid valve. Using a DVM, Is the vent solenoid valve resistance within the 21.8-28.5 W (at 68 ° F{20 ° C}) Go to Step 7 Go to Step 6 6 Replace the canister vent solenoid valve. Is the action complete? — Verify repair — 7 Replace the PCM. IMPORTANT: The replacement PCM must be Refer to ON-Vehicle Service in Power Control Module and Sensors for procedures. And also refer to latest Check to see if the latest software is released or not. And then Down Load the LATEST PROGRAMMED Is the action complete? — Verify repair — |