Dodge Sprinter 2006 - Page 465

Symptom:
P 0115-ENGIN E COOLAN T TEMP S EN S OR CIRCU IT S IGN AL VOLT-
AGE TO O L OW
Wh e n Mo n i to re d a n d S e t Co n d it i o n :
P 0115-EN GIN E COOLAN T TEMP S EN SOR CIRCU IT SIGNAL VOLTAGE TOO
LOW
Wh en Mon it or ed: Wit h t h e ign it ion on .
Set Condit ion : Th e E ngin e Coola nt Tem per a tu re Sen sor Sign a l volt a ge is below 0.1 volt
for m or e t h a n 3 secon ds.
POSSIBLE CAUSES
INTERMITTENT CONDITION
ECT SENSOR
ECT SE N SOR SIGNAL CIRCUIT SH ORTED TO GROUND
ECT SE N SOR SIGNAL AND GROUND CIRCUITS SH ORTED TOGETH E R
ENGINE CONTROL MODULE
TE S T ACTION AP PLICAB ILITY
1 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 E n gin e Coola n t Tem per a t u r e (ECT) Sen sor volt a ge.
Is t h e ECT Sen sor volt age below 0.1 volt ?
All
Ye s → Go To 2
No → Go To 6
2 Tur n th e ign it ion off.
Discon n ect t he E CT Sensor h ar n ess con n ect or.
Tur n th e ign it ion on .
Wit h th e DRB, r ea d t h e ECT Sen sor volt a ge.
Is t h e volt a ge above 4.0 volt s?
All
Ye s → Repla ce t h e ECT Sen sor in a ccor da n ce wit h t he Ser vice In for m a -
tion .
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