Dodge Sprinter 2006 - Page 556

Symptom List:
P 2034-O2 S ENS OR CIRCU IT CALIB RATION VALUE TOO HIGH
P 2034-O2 S ENS OR CIRCU IT CALIB RATION VALUE TOO LOW
P 2036-O2 S ENS OR CIRCU IT CALIB RATION VALUE TOO HIGH
P 2036-O2 S ENS OR CIRCU IT CALIB RATION VALUE TOO LOW
P 2038-O2 S ENS OR CIRCU IT CALIB RATION VALUE TOO HIGH
P 2038-O2 S ENS OR CIRCU IT CALIB RATION VALUE 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 2034-O2 S EN S OR CIRCUIT
CALIB R ATION VALU E TOO HIGH .
POSSIBLE CAUSES
CH E CKIN G CIRCU IT IN TE GRITY
O2 SE N SOR
INTERMITTENT CONDITION
TE S T ACTION AP PLICAB ILITY
1 Tur n th e ign it ion off.
Usin g th e Ser vice Infor m a t ion wir in g dia gr a m s, inspect t h e wir in g a n d con n ect or s
bet ween th e ECM an d t h e O2 sen sor for da ma ge, corr osion , poor t er m in a l cont a ct or
oth er pr oblems.
Wer e an y pr oblem s fou n d?
All
Ye s → Clea n, r epa ir or repla ce as n ecessa r y.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Go To 2
2 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 DRB, er a se E CM DTCs.
Tur n th e ign it ion off for 10 secon ds.
Test drive th e veh icle.
Mon it or th e DRB for ECM DTCs.
Did t h is DTC set a ga in ?
All
Ye s → Repla ce th e Oxygen Sen sor.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Go To 3
138
DRI V EABI LI T Y - DI ESEL