Emissions - MIL ON/DTC P2422 Set

11-036

August 4, 2011

*Applies To:
2006-11 Civic - ALL except Si and GX
2006-11 Civic Si - ALL*

MIL Comes On With DTC P2422
(Supersedes 11-036, dated June 15, 2011, to revise the information marked by the asterisks)

*REVISION SUMMARY

In Applies To, Si models were added.*

SYMPTOM

The MIL is on with DTC P2422 (EVAP canister vent shut valve stuck closed malfunction).

PROBABLE CAUSE

Spider webs are clogging the EVAP canister vent tube.

CORRECTIVE ACTION

Replace the EVAP canister vent tube.

PARTS INFORMATION

Canister Drain Tube (2007-11 models):
P/N 17744-SNA-A01

Canister Drain Tube (2006 models):
P/N 17744-SNA-A10

WARRANTY CLAIM INFORMATION

The normal warranty applies.

Operation Number: 1200A1

Flat Rate Time: 0.3 hour

Failed Part: 17744-SNA-A00

Defect Code: 05401

Symptom Code: 03203

Skill Level: Repair Technician

REPAIR PROCEDURE

1. Raise the vehicle on a lift.





2. Remove the EVAP canister cover.





3. Locate both ends of the EVAP canister vent tube.





4. Detach the vent tube mounting clips.

5. Disconnect the vent tube from the EVAP canister and the fitting on the body.





6. Remove the left front fuel tank support strap bolt, and loosen the rear bolt.





7. Remove the original EVAP canister vent tube, and install the replacement tube in its place.

8. Reinstall the left front fuel tank support strap bolt, and torque both strap bolts to 38 N.m (28 lb-ft).

9. Connect the vent tube to the EVAP canister and the fitting on the body.

10. Secure the vent tube with the mounting clips.

11. Reinstall the EVAP canister cover.

12. Clear the DTC with the HDS, then run the EVAP system function test.

Does the vehicle pass the EVAP system function test?

Yes - The repair is complete.

No - There are other problems with the EVAP system. Continue with normal troubleshooting procedures.





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