Dodge Sprinter 2006 Manual page 2238

T RAN SM I SSI ON - N AG1
S y m p to m :
IN P U T S EN S OR MIS MATCH
Wh e n Mo n ito re d a n d S e t Co n d itio n :
IN P U T S EN S OR MIS MATCH
Wh en Mon it or ed: E n gin e speed gr ea t er t h a n 450 r pm , n o en gin e speed DTC's, n o TCM
u n der-volt a ge syst em oper a t ion , n o ou t pu t speed sen sor DTC's (sign a l fr om t h e ABS
syst em ), a ll wh eel speeds a bove 250 r pm (sign a l fr om t h e ABS syst em ), n o r ea r wh eel speed
DTC's (sign a l fr om t h e ABS syst em ), a n d n o wh eel slip det ect ed (sign a l fr om t h e ABS
syst em ), n o sh ift in g oper a t ion , N3 in pu t speed sen sor gr ea t er t h a n 800 r pm a n d N2 in pu t
speed sen sor gr ea t er t h a n 0 r pm a n d t h e TCM n ot in r eset .
Set Con dit ion : If t h e speed differ en ce bet ween t h e N2 a n d N3 in pu t speed sen sor s is
gr ea t er t h a n 150 r pm .
SP E E D SE NSOR DTCS P RE SE NT
INTE RMITTE NT WIRING AND CONNE CTORS
INTE RNAL TRANSMISSION
TCM - INP UT SP E E D SE NSOR MISMATCH
TES T
1 N OTE: Lo w flu id le v e l c a n be th e c a u s e o f m a n y tra n s m is s io n p ro ble m s . If
th e flu id le v e l is lo w lo c a te a n d re p a ir th e le a k th e n c h e c k a n d a d ju s t th e
flu id le v e l p e r th e s e rv ic e in fo rm a tio n .
N OTE: Alw a y s p e rfo rm d ia g n o s tic s w ith a fu lly c h a rg e d ba tte ry to a v o id
fa ls e s y m p to m s .
Wit h t h e DRBIII , r ea d t h e en gin e DTCs. Ch eck a n d r epa ir a ll en gin e DTCs pr ior t o
per for m in g t r a n sm ission sym pt om dia gn ost ics.
Wit h t h e DRBIII , r ea d a n d r ecor d a ll Tr a n sm ission DTCs.
N OTE: Ch e c k c o n n e c to rs - Cle a n /re p a ir a s n e c e s s a ry. P o o r p in to te rm in a l
c o n n e c tio n s c a n s e t D TCs .
Usin g t h e wir in g dia gr a m /sch em a t ic a s a gu ide, in spect t h e wir in g a n d con n ect or s.
Repa ir a s n ecessa r y.
Most DTCs set on st a r t u p bu t som e m u st be set by dr ivin g t h e veh icle su ch t h a t a ll
dia gn ost ic m on it or s h a ve r u n .
N o te : Ve rify fla s h le v e l o f tra n s m is s io n c o n tro lle r. S o m e p ro ble m s a re
c o rre c te d by s o ftw a re u p g ra d e s to th e tra n s m is s io n c o n tro lle r.
N OTE: Ch e c k fo r a n y Te c h n ic a l S e rv ic e B u lle tin s th a t m a y a p p ly.
P er for m t h is pr ocedu r e pr ior t o Sym pt om dia gn osis.
Con t in u e
P OS S IB LE CAU S ES
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