Dodge Sprinter 2006 Manual page 467

S y m p to m :
P 0180-F U EL TEMP ERATU RE S EN S OR CIRCU IT - S IGN AL VOLT-
AGE TOO HIGH
Wh e n Mo n ito re d a n d S e t Co n d itio n :
P 0180-F U EL TEMP ERATU RE S EN S OR CIRCU IT - S IGN AL VOLTAGE TOO HIGH
Wh en Mon it or ed: Wit h t h e ign it ion on .
Set Con dit ion : Th e fu el t em per a t u r e sen sor sign a l volt a ge is a bove 4.7 volt s.
INTE RMITTE NT CONDITION
F UE L TE MP E RATURE SE NSOR GROUND CIRCUIT OP E N
F UE L TE MP E RATURE SE NSOR SIGNAL CIRCUIT SH ORTE D TO VOLTAGE
F UE L TE MP E RATURE SE NSOR
F UE L TE MP E RATURE SE NSOR SIGNAL CIRCUIT OP E N
E NGINE CONTROL MODULE
TES T
1 N OTE: If m u ltip le D TCs a re p re s e n t, th e m o s t lik e ly c a u s e is a 5-Vo lt S u p p ly
o r S e n s o r Gro u n d c irc u it s h o rte d to v o lta g e o r g ro u n d . Re fe r to th e S e rv ic e
In fo rm a tio n Wirin g s e c tio n fo r c irc u its th a t w o u ld a ffe c t m u ltip le D TCs .
N OTE: If th e ECM d e te c ts a n d s to re s a D TC, th e ECM a ls o s to re s th e
e n g in e /v e h ic le o p e ra tin g c o n d itio n s u n d e r w h ic h th e D TC w a s s e t. S o m e o f
th e s e c o n d itio n s a re d is p la y e d o n th e D RB a t th e s a m e tim e th e D TC is
d is p la y e d .
N OTE: B e fo re e ra s in g s to re d D TCs , re c o rd th e s e c o n d itio n s . Atte m p tin g to
d u p lic a te th e s e c o n d itio n s m a y a s s is t w h e n c h e c k in g fo r a n a c tiv e D TC.
Tu r n t h e ign it ion on .
Wit h t h e DRB, m on it or t h e F u el Tem per a t u r e Sen sor volt a ge.
Is t h e F u el Tem per a t u r e Sen sor volt a ge a bove 4.80 volt s?
Yes
No
2 Tu r n t h e ign it ion off.
Discon n ect t h e F u el Tem per a t u r e Sen sor h a r n ess con n ect or.
Tu r n t h e ign it ion on .
Mea su r e t h e volt a ge on t h e F u el Tem per a t u r e Sen sor Sign a l cir cu it .
Is t h e volt a ge a bove 5.5 volt s?
Yes
No
P OS S IB LE CAU S ES
ACTION
→ Go To 2
→ Go To 6
→ Repa ir t h e F u el Tem per a t u r e Sen sor Sign a l cir cu it for a sh or t t o
volt a ge.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Go To 3
DRI V EABI LI T Y - DI ESEL
49
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