Dodge Sprinter 2006 Manual page 489

S y m p to m :
P 0600-CAN D ATA B U S - B U S CIRCU IT FAU LT
Wh e n Mo n ito re d a n d S e t Co n d itio n :
P 0600-CAN D ATA B U S - B U S CIRCU IT FAU LT
Wh en Mon it or ed: Wit h t h e ign it ion on .
Set Con dit ion : Th e E CM det ect s a n open , sh or t t o gr ou n d or sh or t t o volt a ge on t h e CAN
Bu s cir cu it .
E NGINE CONTROL MODULE
INTE RMITTE NT CONDITION
CAN BUS COMMUNICATION DTCS
CAN BUS CIRCUITS OP E N TO TCM
TES T
1 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 DRBIII , er a se t h e E CM DTCs.
Test dr ive t h e veh icle.
Wit h t h e DRBIII , r ea d t h e E CM DTCs.
Did t h is DTC set a ga in ?
Yes
No
2 Wit h t h e DRBIII , r ea d t h e a ct ive a n d st or ed DTCs for a ll m odu les t h a t u se CAN Bu s
com m u n ica t ion .
N OTE: D u e to c a p a bilitie s o f c e rta in c o n tro lle rs th a t u s e th e CAN B u s , n o t
a ll m o d u le s re p o rt CAN B u s D TCs .
N OTE: If a to ta l CAN B u s fa ilu re tra n s p ire s , th e re w ill be m u ltip le CAN B u s
D TCs p re s e n t in m a n y m o d u le s . If th e o th e r m o d u le s a re re p o rtin g En g in e
CAN B u s m e s s a g e fa u lts o r D TC's re la te d to ECM CAN m e s s a g e s ON LY,
a n s w e r N o fo r th e fo llo w in g qu e s tio n .
Ar e ot h er m odu les r epor t in g a ct ive or st or ed CAN Bu s com m u n ica t ion DTCs?
Yes
No
P OS S IB LE CAU S ES
ACTION
→ Go To 2
→ Go To 4
→ Refer t o sym pt om list for pr oblem s r ela t ed t o CAN Bu s F a ilu r e.
P er for m BODY VE RIF ICATION TE ST - VE R 1.
→ Go To 3
DRI V EABI LI T Y - DI ESEL
71
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