Emissions - MIL ON/DTC P1457 (EVAP) Set
02-032November 18, 2002
Applies To:
2002 RSX - From VIN JH4DC5...2C000001 to JH4DC5...2C024017
MIL Comes On With DTC P1457
SYMPTOM
The MIL is on and DTC P1457 [leak detected in EVAP control system (EVAP control canister system)] is set. This condition usually occurs during cold weather.
PROBABLE CAUSE
The EVAP two-way/bypass solenoid valve response is too slow.
CORRECTIVE ACTION
Replace the EVAP two-way/bypass solenoid valve.
PARTS INFORMATION
EVAP Two-Way/Bypass Solenoid Valve:
P/N 17380-S5A-A32
WARRANTY CLAIM INFORMATION
In warranty:
The normal warranty applies.
Failed Part: P/N 17380-S5A-A31
Defect Code: 032
Contention Code: C99
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
Check the vehicle repair history before starting repair:
^ If the EVAP two-way/bypass solenoid valve has been replaced, do Service Bulletin 02-005, EVAP System Function Testing and Diagnostics With the PGM Tester, for proper diagnosis and repair.
^ If the EVAP two-way/bypass solenoid valve has not been replaced, go to REPAIR PROCEDURE.
REPAIR PROCEDURE
1. Raise the vehicle on a hoist.
2. Visually inspect all of the evaporative emissions components, electrical connections, and hose connections for proper fit or damage.
3. Repair or replace any defective or damaged components.
4. Note the positioning and location of the hoses that connect to the EVAP two-way/bypass solenoid valve.
5. Remove the EVAP canister vent filter hose from its mounts.
6. Disconnect the hoses from the EVAP two-way/ bypass solenoid valve.
7. Disconnect the 2P connector from the EVAP two-way/bypass solenoid valve.
8. Replace the EVAP two-way/bypass solenoid valve. Torque the two mounting bolts to 9.8 N.m (7.2 lb-ft).
9. Reconnect the 2P connector and the hoses to the EVAP two-way/bypass solenoid valve.
10. Reinstall the EVAP canister vent filter hose to its mounts.
11. Lower the vehicle, and connect the PGM Tester to the data link connector. Clear the DTC.
12. Use the PGM Tester to do the EVAP function test.
^ If the vehicle passes the EVAP function test, the repair is complete.
^ If the PGM Tester indicates a fault in the evaporative emissions system, refer to Service Bulletin 02-005, EVAP System Function Testing and Diagnostics With the PGM Tester, for proper diagnosis and repair.
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