quelqu'un a t-il deja eu ce code?
si oui quel est le remede?
c'est un code qui est en rapport avec une fuite d'air au niveau du système de recyclage des vapeur d'essence (le gros "merdier" qui est sous la voiture sous la roue de secours.
J'ai eu ça, en fait c'était mon bouchon de réservoir qui était mal fermé... mais j'avais eu auparavant le message sur l'ODB (bouchon réservoir ... ), mais j'avais insisté alors après j'ai eu le voyant...
Je l'ai RAZ, plus apparu depuis, d'après les forum US le voyant part seul après quelques cycles.
mon souci c'est que l'OBD ne m'a jamais signale un probleme de bouchon
et j(ai deja eu ce code plusieurs fois, j'ai fait un raz avec mon scan a chaque fois pour efface l'erreur
mais demain je vais jeter un oeil sous la caisse (merci mon pont)
et encore un grand merci a notre dieu de la mustang [color=red]"Vincent"[/color] ap:lo exct2 coupain1
;)
Oui Trés legere mise a l'air de la cuve ou de l'évaporateur donc bouchon de remplissage ou fuite ......
Toutefois, il y a eu une modification de la pompe a carburant depuis le 1er janvier 2006. d'ailleurs Ford indique ceci sur ses fiches concernant ce code :
---> The fuel pump on vehicles built before January 1st, 2006 had an oversized orifice and would cause a leak in the evaporative system. The fuel pump itself will not be at danger, with an EVAP code you may lose fuel economy due to the tank not being properly presurized.
---> Fiche diagnostique de Ford :
2006 Ford Mustang V6-4.0L VIN N - Fuel System - MIL ON/DTC ...
TSB 07-3-9 02/19/07
MIL ON - DTC P0456
FORD: 2005-2006 Mustang
Fuel System - MIL ON/DTC P0456 Stored
Notes
ISSUE
Some 2005-2006 Mustang vehicles may have a malfunction indicator lamp (MIL) on with diagnostic trouble code (DTC) P0456. This concern can be caused by an oversized orifice in the fuel pump. Suspect fuel pumps are in vehicles built before January 1, 2006.
ACTION
Follow the Service Procedure steps to correct the condition.
SERVICE PROCEDURE
Install the scan tool on the vehicle and monitor various inputs at different conditions to see if the vehicle needs to have the fuel pump replaced based on the calculation.
Mustang Vapor Generation Test
NOTE VEHICLE MUST MEET THE FOLLOWING CONDITIONS FOR THIS TEST: FLI% BETWEEN 15%-50% (INDICATES RIGHT SIDE FUEL TANK IS EMPTY) AND FUEL/VEHICLE TEMPS BETWEEN 70-80 °F (21- 27 °C).
1. Install IDS and perform Data logger function.
2. Select the following PIDs: FLI% (fuel level), FRP (fuel rail pressure), VMV # (Vapor Management Valve current), FTP voltage (Fuel tank pressure transducer output voltage), CVV # (Canister vent valve duty cycle).
3. Start engine - run for 5 minutes - turn off engine.
4. Access Jet Pump Module Connector 434 and verify sender resistance is at empty (16 ohms +/- 1 ohm).
5. Start engine, let idle for 30 seconds.
6. Check FRP to ensure fuel pressure is at 40 PSI +/- 2 PSI.
7. Close VMV to ensure a purge cycle does not take place during testing.
8. Record FTP voltage (should be at atmosphere - 2.61 volts).
9. Close CVV and monitor the elapse time.
10. Record FTP voltage after 30 seconds.
11. Open CVV and turn off engine.
12. Record FTP voltage (should be the same - 2.61 volts). 13. Close CVV and monitor the elapse time.
14. Record FTP voltage after 30 seconds - open CVV.
Calculate Dynamic vs. static FTP rise
15. Take reading from Step 10 (should be near 2.61) and subtract by the value in Step 8.
16. Take reading from Step 14 and subtract it by the reading in Step 12.
17. Take number from Step 16 and divide it by the number in Step 15. If the calculation is greater than a factor 3, replace the fuel pump. If the calculation is less than 3, continue with Workshop Manual diagnostics.
18. If the results from the dynamic test (KOER) are 3 times larger as the results of the static test (KOEO), the fuel pump is generating excess vapor.
Zoom Sized for Print
Parts Block
WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage And Emissions Warranty Coverage
IMPORTANT :Warranty coverage limits/policies are not altered by a TSB. Warranty coverage limits are determined by the identified causal part.
OPERATION DESCRIPTION TIME
MT070309 Use SLIS Operations If Actual Available; Claim Additional Time
Diagnosis Or Labor
Performed As Actual Time
merci Framy rnr rnr rnr rnr
ou peut ton acheter un scan merci avance
Citation de: fatalcoyote le 21 Octobre 2012 à 15:58:40
ou peut ton acheter un scan merci avance
Alors ça tombe bien !!!!
J'avais acheté un creader V, mais en fait je me sers plus de mon interface PC/tablette que de ce scan, alors si ça te tente ...
Il fonctionne sur la Mustang et mon Altea
c'est ça :
Vincent je part bosser mais si tu vend tiens je suis preneur si fonctionner sur v6 parfait