Accord V6-3.0L Hybrid (2005)
DIAGNOSIS
1.
Connect the HDS to the vehicle's DLC, and check for DTCs P0303 and P0304.
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If DTCs P0303 and P0304 are stored, go to step 2.
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If DTCs P0303 and P0304 are not stored, this service bulletin does not apply.
2.
Using the HDS, retrieve the freeze data for the DTCs, and select the GKP Pattern Learn (High Speed) parameter.
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If the parameter is listed as COMPLETED, go to REPAIR PROCEDURE.
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If the parameter is not listed as COMPLETED, continue with normal troubleshooting and then go to REPAIR PROCEDURE.
REPAIR PROCEDURE
1.
Update the PGM-FI software with the HDS. Refer to Service Bulletin 01-023, Updating Control Units/Modules.
2.
Do the PGM idle learn procedure:
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Make sure all electrical items (A/C, audio unit, defogger, lights, etc.) are off.
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Start the engine, and let it reach normal operating temperature (the cooling fans cycle twice).
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Let the engine idle (with the throttle closed) for 10 minutes.
3.
Do the GKP pattern clear and pattern learn procedures with the HDS. (No test-drive is needed.)
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