Dodge Sprinter 2006 - Page 460

Symptom:
P 0115-ENGIN E COOLAN T TEMP S EN S OR CIRCU IT P LAU SIB ILITY
WITH EN GIN E OIL S EN S OR
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 TE MP S EN S OR CIRCU IT P LAU S IB ILITY WITH EN -
GIN E OIL S E N S OR
Wh en Mon it or ed: Wit h t h e en gin e r u nn in g.
Set Con dit ion : Th e E CT Sen sor sign al in dica tes a differen t en gin e temper at u re t ha n th e
EOS Sensor.
POSSIBLE CAUSES
CU RRE NT DTC
ECT SENSOR
ECT SENSOR - COLD
ECT SENSOR - HOT
ENGINE OIL SENSOR SENSOR
HGH RE SISTANCE IN E CT SE NSOR CIRCUITS
ENGINE COLD TOO LONG
TE S T ACTION AP PLICAB ILITY
1 Ver ify t h a t th e coola nt level is cor r ect .
Star t t he engine.
NOTE: The thermostat must be operating correctly for this test to be valid.
Wit h th e DRBIII",eraseECMDTCs.
Wit h th e DRBIII", set t he en gin e RP M t o 1500 an d a llow th e engin e to wa r m u p for
10-15 m in u t es.
Wit h th e DRBIII", mon it or th e E n gin e Coola n t Tem per a t u re va lu e du rin g th e wa r m
up cycle. Ma ke su r e th e tr a n sit ion of t emper a t u r e cha n ge is sm oot h .
Did t h e en gin e tem per a t u r e rea ch a minim u m of 80° C (176° F )?
All
Ye s → Go To 2
No → Refer t o th e Service In for m a t ion for coolin g syst em per for m a n ce
dia gnosis. Th e m ost proba ble ca u se is a Th er m osta t pr oblem .
Also, r efer t o a n y r ela t ed TSBs.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
2 Tur n th e ign it ion on .
Wit h th e DRBIII",readtheECMDTCs.
Did t h is DTC ret u r n aft er per for m in g t h e pr eviou s t est ?
All
Ye s → Go To 3
No → Ch eck for possible con n ecor or wir ing problem s at t h e ECT sen sor
th a t m a y ca u se a n int er m it t en t pr oblem . Repa ir a s n ecessa r y.
Test Com plete.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
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DRI V EABI LI T Y - DI ESEL