Dodge Sprinter 2006 - Page 634

Symptom List:
P 2359-B OOS T P RES S URE TOO HIGH
P 2359-B OOS T P RES S URE TOO LOW
Te s t N o t e : Al l s y m p t o m s l i s t e d a b o v e a r e d i a g n o s e d u s i n g t h e s a m e t e s t s .
Th e title fo r th e te sts w ill be P 2359-B OOS T P RES SU RE TOO
HIGH.
POSSIBLE CAUSES
AIR FILTE R
AIR RE STRICTION
CH E CKING FOR AIR LE AKS
INTERMITTENT CONDITION
BOOST PRE SSU RE SE RVO MOTOR
TURBOCH ARGER
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.
NOTE: Ensure all turbocharger inlet and outlet tubes are connected prop-
e rly, w ith o u t da m a g e a n d re s tric ti o n be fo re c o n t in u in g w i th th is te s t. Als o
ensure the Boost Pressure Servo Motor and Servo Motor rod are attached
an d fu n c ti o n in g p rop e rly.
Tur n th e ign it ion on .
Wit h th e DRBIII",eraseECMDTCs.
Test drive th e veh icle.
Mon it or th e DRBIII" for ECM DTCs.
Did t h is DTC set a ga in ?
All
Ye s → Go To 2
No → Go To 6
2 Tur n th e ign it ion off.
Rem ove a n d in spect t h e Air Filt er for soilin g or excessive dirt a n d debr is wh ich m a y
cau se air flow r est r ict ion .
Wer e an y of t h ese pr oblem s fou nd?
All
Ye s → Repla ce th e Air Filter elem en t .
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Go To 3
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DRI V EABI LI T Y - DI ESEL