Emissions - MIL ON/DTC P1457 Set
08-016March 18, 2008
Applies To:
2001-05 Civic 2/4-Door-ALL
2002-05 Civic 3-Door - ALL
2003-05 Civic Hybrid ULEV - ALL
2002-04 CR-V - ALL
MIL Comes On With DTC P1457
SYMPTOM
The MIL comes on with DTC P1457 (EVAP control system leakage).
PROBABLE CAUSE
The EVAP solenoid valve (fuel vent module) is blocked or restricted.
CORRECTIVE ACTION
Install an EVAP solenoid valve kit.
PARTS INFORMATION
WARRANTY CLAIM INFORMATION
In warranty:
The normal warranty applies.
Failed Part: P/N 17380-55A-A32
H/C 7083124
Defect Code: 03214
Symptom Code: 03203
Skill Level: Repair Technician
Out of warranty:
Any repair performed after warranty expiration may be eligible for goodwill consideration by the District Parts and Service Manager or your Zone Office. You must request consideration, and get a decision, before starting work.
DIAGNOSIS
1. Connect the HDS to the DLC (data link connector), and check for DTCs.
Is DTC P1457 stored?
Yes - Clear the DTC, then go to step 2.
No - This service bulletin does not apply; continue with normal troubleshooting.
2. Follow the HDS screen prompts, and do the EVAP Function Test.
Did the EVAP solenoid valve pass the test?
Yes - This service bulletin does not apply; continue with normal troubleshooting.
No - If you're working on a Civic, go to REPAIR PROCEDURE A. If you're working on a CR-V, go to REPAIR PROCEDURE B.
REPAIR PROCEDURE A
1. Relieve the fuel pressure:
^ Refer to the Fuel and Emissions section of the appropriate service manual, or
^ Online, enter keywords FUEL PRESSURE, and select Fuel Pressure Relieving from the list.
2. Drain the fuel, then remove the fuel tank:
^ Refer to the Fuel and Emissions section of the appropriate service manual, or
^ Online, enter keyword TANK, and select Fuel Tank Replacement from the list.
3. Remove the EVAP solenoid valve:
^ Remove pressure sensor tube B; it will be reused.
^ Remove fuel vent tube B; it will not be reused.
^ Disconnect fuel vent tube C from the EVAP solenoid valve. The tube will be reused.
^ Disconnect the 2P connector from the EVAP solenoid valve.
^ Remove the EVAP solenoid valve (two bolts). The bolts will be reused. The valve will not be reused.
4. Attach the tubes and the joint from the kit onto the new EVAP solenoid valve as shown.
5. Install the new EVAP solenoid valve using the original bolts.
6. Connect the original hoses and the new tubes as shown.
7. Reinstall the fuel tank.
8. Reinstall the fuel tank unit with a new base gasket and a new locknut.
9. Reinstall the fuel line to the tank with a new fuel feed retainer.
10. Refill the tank with the fuel you removed in step 2.
REPAIR PROCEDURE B
1. Relieve the fuel pressure:
^ Refer to page 11-161 of the 2002-2004 CR-V Service Manual, or
^ Online, enter keywords FUEL PRESSURE, and select Fuel Pressure Relieving from the list.
2. Drain the fuel, then remove the fuel tank:
^ Refer to page 11-171 of the service manual, or
^ Online, enter keyword TANK, and select Fuel Tank Replacement from the list.
3. Remove the EVAP canister:
^ Refer to page 11-217 of the service manual, or
^ Online, enter keyword CANISTER, and select EVAP Canister Replacement from the list.
4. Remove the EVAP solenoid valve from the EVAP canister:
^ Remove pressure sensor tube B; it will not be reused.
^ Remove fuel vent tube C; it will not be reused.
^ Remove fuel vent tube D; it will not be reused.
^ Disconnect the 2P connector.
^ Remove the EVAP solenoid valve bolts. The bolts will be reused.
^ Disconnect the remaining hoses connected to the EVAP solenoid valve, then remove the valve. The valve will not be reused.
5. Attach the tubes, the vacuum chamber, the joint, and the clips from the kit onto the new EVAP solenoid valve as shown.
6. Install the new EVAP solenoid valve on the EVAP canister using the original bolts.
7. Reinstall the EVAP canister.
8. Connect the original hoses and the new tube as shown.
9. Reinstall the fuel tank.
10. Reinstall the fuel tank unit with a new base gasket and a new locknut.
11. Reinstall the fuel line to the tank with a new fuel feed retainer.
12. Refill the tank with the fuel you removed in step 2.
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