Dodge Sprinter 2006 - Page 489

Symptom:
P 0600-CAN D ATA BU S - BU S CIRCUIT FAU LT
Wh e n Mo n i to re d a n d S e t Co n d it i o n :
P 0600-CAN D ATA B US - B US 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 ECM det ect s a n open , sh ort to gr oun d or sh or t t o volt age on t he CAN
Bu s cir cu it .
POSSIBLE CAUSES
ENGINE CONTROL MODULE
INTERMITTENT CONDITION
CAN BU S COMMU NICATION DTCS
CAN BU S CIRCUITS OP E N TO TCM
TE S T ACTION AP PLICAB ILITY
1 NOTE: If the ECM detects and stores a DTC, the ECM also stores the
e n gi n e /ve h ic le o p e ra ti n g c o n d i tio 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
these conditions are displayed on the DRB at the same time the DTC is
displayed.
NOTE: Before erasing stored DTCs, record these conditions. Attempting to
duplicate these conditions may assist when checking for an active DTC.
Tur n th e ign it ion on .
Wit h th e DRBIII",erasetheECMDTCs.
Test drive th e veh icle.
Wit h th e DRBIII",readtheECMDTCs.
Did t h is DTC set a ga in ?
All
Ye s → Go To 2
No → Go To 4
2 Wit h t h e DRBIII", r ea d th e a ct ive a n d st or ed DTCs for a ll modu les th a t u se CAN Bu s
comm u n ica t ion.
NOTE: Due to capabilities of certain controllers that use the CAN Bus, not
all modules report CAN Bus DTCs.
NOTE: If a total CAN Bus failure transpires, there will be multiple CAN Bus
DTCs present in many modules. If the other modules are reporting Engine
CAN B u s me s s a g e fa u lt s o r D TC’s rel a ted t o E CM CAN m es s a g e s ON LY,
answer No for the following question.
Are ot h er modu les r epor t in g a ct ive or st or ed CAN Bu s com m u n ica t ion DTCs?
All
Ye s → Refer t o sym pt om list for pr oblem s r ela t ed to CAN Bu s F a ilu r e.
Per for m BODY VERIFICATION TE ST - VE R 1.
No → Go To 3
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DRI V EABI LI T Y - DI ESEL