No Communication Bus (Active) - Dodge Sprinter 2006 Manual

H EAT I N G & A/C
S y m p to m :
N O COMMU N ICATION B U S (ACTIVE)
Wh e n Mo n ito re d a n d S e t Co n d itio n :
N O COMMU N ICATION B U S (ACTIVE)
Wh en Mon it or ed: Wit h t h e ign it ion on .
Set Con dit ion : Th is DTC will set if t h e Au t om a t ic Tem per a t u r e Con t r ol (ATC) fa ils t o
r eceive a ll m odu le m essa ges.
CAN CIRCUITS SH ORTE D TO VOLTAGE
MODULE SH ORT TO VOLTAGE
CAN CIRCUITS SH ORTE D TO GROUND
MODULE SH ORT TO GROUND
CAN CIRCUITS SH ORTE D TOGE TH E R
E NGINE CONTROL MODULE
SE NTRY KE Y RE MOTE E NTRY MODULE
TES T
1 Tu r n t h e ign it ion off.
Discon n ect t h e In st r u m en t Clu st er h a r n ess con n ect or s.
Tu r n t h e ign it ion on .
Mea su r e t h e volt a ge bet ween CAN C Bu s (+) cir cu it a n d gr ou n d.
Mea su r e t h e volt a ge bet ween CAN C Bu s (-) cir cu it a n d gr ou n d.
Is t h e volt a ge a bove 3.0 volt s on eit h er cir cu it ?
Yes
No
P OS S IB LE CAU S ES
ACTION
→ Go To 2
→ Go To 3
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AP P LICAB ILITY
All