Dodge Sprinter 2006 - Page 467

Symptom:
P 0180-F U EL TEMP ERATU RE SENS OR CIRCUIT - S IGN AL VOLT-
AGE TO O HI GH
Wh e n Mo n i to re d a n d S e t Co n d it i o n :
P 0180-F U EL TEMP ERATU R E S E N 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 dition : Th e fu el t em per a tu re sen sor sign a l volt a ge is a bove 4.7 volt s.
POSSIBLE CAUSES
INTERMITTENT CONDITION
FUEL TEMPERATURE SENSOR GROUND CIRCUIT OPEN
FUE L TE MP ERATURE SE NSOR SIGNAL CIRCUIT SH ORTE D TO VOLTAGE
FUEL TEMPERATURE SENSOR
FUE L TE MP ERATURE SE NSOR SIGNAL CIRCUIT OP E N
ENGINE CONTROL MODULE
TE S T ACTION AP PLICAB ILITY
1 NOTE: If m u lt ip le D TCs are p re se n t, th e m o st lik e ly c a u se is a 5-Volt Su p p ly
or Sensor Ground circuit shorted to voltage or ground. Refer to the Service
In fo r m a t io n Wi ri n g s ec t i o n fo r c i rc ui ts t h a t w o uld a ffe c t m u l ti p le D TCs .
NOTE: If the ECM detects and stores a DTC, the ECM also stores the
e n gi n e /ve h ic le o p e ra ti n g c o n d i tio 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
these conditions are displayed on the DRB at the same time the DTC is
displayed.
NOTE: Before erasing stored DTCs, record these conditions. Attempting to
duplicate these conditions may assist when checking for an active DTC.
Tur n th e ign it ion on .
Wit h th e DRB, m on it or t h e F u el Tem pera t u r e Sen sor volt a ge.
Is t h e Fu el Tem per a t u r e Sen sor volt a ge above 4.80 volt s?
All
Ye s → Go To 2
No → Go To 6
2 Tur n th e ign it ion off.
Discon n ect t he F u el Temper a t u r e Sen sor h a r n ess con n ect or.
Tur n th e ign it ion on .
Mea su r e th e volt a ge on th e Fu el Tem per a t u r e Sen sor Sign a l cir cu it .
Is t h e volt a ge above 5.5 volt s?
All
Ye s → Repa ir th e Fu el Tem per a t u r e Sen sor Signa l cir cu it for a sh or t to
volt a ge.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Go To 3
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DRI V EABI LI T Y - DI ESEL