Dodge Sprinter 2006 - Page 370

Symptom:
NO COMMUNICATION WITH IC
Wh e n Mo n i to re d a n d S e t Co n d it i o n :
NO COMMUNICATION WITH IC
Wh en Mon it or ed: Ign it ion On - Con t inu ou sly
Set Con dition : Wh en t h e CAB fa ils t o receive all m essa ges fr om t h e IC.
POSSIBLE CAUSES
NO COMMUNICATION WITH BUS DTC PRESENT
IN STRUME N T CLU STE R DTC(S) P RE SE NT
IN STRUME N T CLU STE R’S P OWE R/GROUND CIRCUIT(S) SH ORTE D OR OP E N
CAN C BUS (+)/CAN C BUS (-) CIRCUIT(S) OP E N TO INSTRUMENT CLUSTE R
CAN C BUS (+)/CAN C BUS (-) CIRCUIT(S) OP E N TO CAB
INSTRUMENT CLUSTER
ANTI-LOCK BRAKE CONTROLLE R
TE S T ACTION AP PLICAB ILITY
1 Tur n th e ign it ion on .
Wit h th e DRBIII", r ea d CAB DTCs.
Does t h e DRBIII" display: NO COMMUNICATION WITH BUS?
All
Ye s → Refer t o t h e sym pt om list for t h e a ppr opr ia t e dia gn ost ic pr oce-
dure.
Per for m ABS VE RIF ICATION TE ST - VER 1.
No → Go To 2
2 Tur n th e ign it ion on .
Wit h th e DRBIII",readICDTCs.
Does t h e DRBIII" display a ny DTCs?
All
Ye s → Refer t o In st r u m en t Clu st er ca tegor y for th e r ela t ed sym pt om (s).
Per for m ABS VE RIF ICATION TE ST - VER 1.
No → Go To 3
3 Tur n th e ign it ion on .
Wit h th e DRBIII", ch eck th e TCM a n d ATC m odule for t h e sa m e or sim ila r No
Com m u n ica t ion wit h IC DTC.
Does t h e DRBIII" displa y sa m e or sim ila r DTC in TCM & ATC modu le?
All
Ye s → Go To 4
No → Go To 6
54
BRAK ES (CAB)