dorwalem przez przypadek dzisiaj jakiegos pdfa z kodami obdII forda i mega iloscia tabel.
znalazlem tam wartosci TID $21 oraz $22 ktore na testach u mnie wykazywalo fail (co ciekawe dzisiaj wykazuje juz tylko $21) i ten pdf mowi ze..
$22 - Leak check vacuum bleed-up and threshold
$21 - Initial tank vacuum and minimum limit
no a bledy to nadal P0171 Bank 1 Lean, P0174 Bank 2 Lean, tylko ze dalej ten pdf podaje te wartosci jako wskazania Fuel Monitor Operation i dalej Sensors OK Fuel Rail Pressure (if available) - czyli cos zwiazane z cisnieniem paliwa i pompa ???
moze mi ktos pomoc to rozszyfrowac ?
aha zeby bylo ciekawiej to jeden z programow dzisiaj wykazuje EGR test failed ale moze dlatego ze na postoju bez wlaczonego silnika. Tylko ze nie ma check engine bledu od egr.
zaladowalem tego pdfa na serwer:
http://www.explorerclubpolska.com/files/obdsm00a.pdf
i wynik dekodowania bledu wg dokumentow motorcrafta:
Possible causes :-
For lean and rich DTCs:
# Fuel System.
# Excessive fuel pressure.
# Leaking/contaminated fuel injectors.
# Leaking fuel pressure regulator.
# Low fuel pressure or running out of fuel.
# Vapor recovery system.
Induction System:
# Air leaks after the MAF.
# Vacuum Leaks.
# PCV system.
# Improperly seated engine oil dipstick.
EGR System:
# Leaking gasket.
# Stuck EGR valve.
# Leaking diaphragm or EVR.
Base Engine:
# Oil overfill.
# Cam timing.
# Cylinder compression.
# Exhaust leaks before or near the HO2Ss.
Diagnostic Aids
A SHRTFT-1,2 PID value between -25to +35and a LONGFT-1,2 PID value between -35to +35 is acceptable. Reading beyond these values indicate a failure.
Remont SOHC in progress... the end...
...Cars don't talk back they're just four wheeled friends now...