NEXT -- CHECK WHETHER DTC OUTPUT RECURS (AFTER REPAIR)
4. REPLACE ECM
(a) Replace the ECM See: Powertrain Management/Computers and Control Systems/Engine Control Module/Service and
Repair/Removal.
NEXT -- CHECK WHETHER DTC OUTPUT RECURS (AFTER REPAIR)
5. CHECK WHETHER DTC OUTPUT RECURS (AFTER REPAIR)
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Clear the DTCs See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Reading and Clearing
Diagnostic Trouble Codes/DTC Check / Clear.
(e) Turn the engine switch off.
(f) Turn the engine switch on (IG) and turn the Techstream on.
(g) Start the engine and warm it up.
(h) Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern.
(i) Enter the following menus: Powertrain / Engine / Utility / All Readiness.
(j) Input the DTC: P0451, P0452 or P0453.
(k) Check the DTC judgment result.
HINT
If DTC judgment result is NORMAL, the repair has been successfully completed.
NEXT -- END
Up to 08/2009
2GR-FE ENGINE CONTROL: SFI SYSTEM: P0451-P0453: Evaporative Emission Control System Pressure Sensor Range / Performance
DTC SUMMARY
HINT
The canister pressure sensor is built into the canister pump module.
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